Gallifreyan physiology: Difference between revisions
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'''[[Gallifreyan]]s and [[Time Lord]]s''' were outwardly indistinguishable from [[human]]s and many other [[humanoid]] species; however, there were a variety of biological differences in their '''physiology''' that set them apart. | '''[[Gallifreyan]]s and [[Time Lord]]s''' were outwardly indistinguishable from [[human]]s and many other [[humanoid]] species; however, there were a variety of biological differences in their '''physiology''' that set them apart. Their forms also possessed multi-dimensional aspects. | ||
== Taxonomy == | == Taxonomy == | ||
Gallifreyans were classified by [[human]]s as ''Dominus temporis''. ([[PROSE]]: | Gallifreyans were classified by [[human]]s as ''Dominus temporis''. ([[PROSE]]: {{cs|The Last Dodo (novel)}}) | ||
== External appearance == | == External appearance == | ||
Externally, Gallifreyans were usually identical to humans | [[File:Time Lords in K9 and the Zeta Rescue.jpg|thumb|right|As evidenced by [[the Space Controller]] (bottom), most Time Lords resembled [[human]]s. However, others, including [[Leader of the Time Lords (K9 and the Zeta Rescue)|one Lord President]] (top centre) had more outlandish appearances. ([[PROSE]]: {{cs|K9 and the Zeta Rescue (novel)}})]] | ||
Externally, Gallifreyans were usually identical to humans. [[Hair]] and [[eye]] colour were of any colour found among humans. ([[PROSE]]: {{cs|The Last Dodo (novel)}}) [[Teeth]] were indistinguishable from human teeth. ([[TV]]: {{cs|The Gunfighters (TV story)}}, {{cs|Utopia (TV story)}}) | |||
However, while [[Romana I]] was regenerating into [[Romana II]], she took on various appearances varying in [[height]] and build, one of which had metallic-looking [[blue]] [[skin]]. ([[TV]]: {{cs|Destiny of the Daleks (TV story)}}) At one point in Gallifrey's history ([[PROSE]]: {{cs|K9 and the Zeta Rescue (novel)}}) postdating the [[Fourth Doctor]]'s resignation from the [[President of the High Council|Presidency]], ([[TV]]: {{cs|The Invasion of Time (TV story)}}) the [[Leader of the Time Lords (K9 and the Zeta Rescue)|leader of the Time Lords]] and his two closest advisors had physical forms significantly taller than the average human, towering over the human-like [[the Space Controller|Space Controller]]. The leader himself had [[green]] skin, and one of his two advisors had bright [[yellow]] skin, although the third had a more human-like skin tone. ([[PROSE]]: {{cs|K9 and the Zeta Rescue (novel)}}) | |||
However, Time Lords' physical forms | The [[Ninth Doctor]] referred to the regeneration process as "dodgy", and indicated that it was possible to regenerate into a form without a [[head]]. ([[TV]]: {{cs|The Parting of the Ways (TV story)}}) Though previously unfashionable, wholly non-humanoid forms adapted for warfare became popular on [[the Homeworld]] during the [[War in Heaven]], although such forms were still considered "informal". ([[PROSE]]: {{cs|The Book of the War (novel)}}) | ||
One visible difference between humans and Time Lords was the [[eye]]. ([[TV]]: {{cs|Doctor Who (TV story)}}) While the human eye was just a dish of light-sensitive cells, leaving the [[brain]] to do all of the processing, the Time Lord [[retina]] was capable of thinking on its own. As a result, on [[Gallifrey]], the retina replaced fingers as the main method of communicating with machines. ([[PROSE]]: {{cs|Seeing I (novel)}}) The [[Eighth Doctor]]'s eyes could change [[eye colour|colour]] between [[green]], [[blue]], ([[PROSE]]: {{cs|Vampire Science (novel)}}) and [[grey]]. ([[PROSE]]: {{cs|Mad Dogs and Englishmen (novel)}}) {{Delgado|n=The Master}}'s eyes could change colour from dark brown, flecked with gold, to midnight blue, to a deep purple. ([[PROSE]]: {{cs|Doctor Who and the Dæmons (novelisation)}}) [[Allisheer St Marx]], the [[hybrid|half]]-[[human]] daughter of [[Handramit]], had mirror-flecked eyes; ([[PROSE]]: {{cs|Of the City of the Saved... (novel)}}) [[Antigone (Weapons Grade Snake Oil)|Antigone]]'s dark eyes were flecked with "the tell-tale [[purple]] of the [[the Homeworld|Homeworld]] high-caste". ([[PROSE]]: {{cs|Weapons Grade Snake Oil (novel)}}) One of the closest advisors of [[Leader of the Time Lords (K9 and the Zeta Rescue)|one leader of the Time Lords]] had eyes consisting of small red pupils glowing in darkened sockets, despite being otherwise humanoid in appearance. ([[PROSE]]: {{cs|K9 and the Zeta Rescue (novel)}}) | |||
However, Time Lords' physical forms were only fragments of much vaster multi-dimensional ones, existing in a realm invisible to humans. ([[PROSE]]: {{cs|Sky Pirates! (novel)}}, {{cs|Deceit (novel)}}, {{cs|The Taking of Planet 5 (novel)}}, [[TV]] : {{cs|Boom (TV story)}}) For at least some, referred to as caillou, this aspect was able to manipulate [[luck]] around a Time Lord. ([[PROSE]]: {{cs|Christmas on a Rational Planet (novel)}}) Indeed, during the [[Anchoring of the thread]], the culture of [[Gallifrey]] became interwoven with he fabric of history. As a result, individual Gallifreyans are manifestations of the principles of history, through highly complicated [[biodata]] equations. ([[PROSE]]: {{cs|The Cosmology of the Spiral Politic (feature)}}) | |||
== Resilience == | == Resilience == | ||
Gallifreyans were, on the whole, extremely tough and resilient. An average Gallifreyan was superior to a [[human]] at their peak. ([[PROSE]]: | Gallifreyans were, on the whole, extremely tough and resilient. An average Gallifreyan was superior to a [[human]] at their peak. ([[PROSE]]: {{cs|Doctor Who and the Terror of the Autons (novelisation)}}) | ||
Gallifreyans could survive some falls which would shatter the bones of humans. The [[Tenth Doctor]] survived a fall from a low flying spaceship through a glass skylight and was able to stand and move afterwards. ([[TV]]: {{cs|The End of Time (TV story)}}) However, the fall from a radio telescope dish was enough to cause the [[Fourth Doctor]] to regenerate. ([[TV]]: {{cs|Logopolis (TV story)}}) | |||
The [[First Doctor]] was able to survive exposure to the [[Time Destructor]], which [[age]]d the [[human]] [[Sara Kingdom]] to [[death]]. ([[TV]]: {{cs|The Daleks' Master Plan (TV story)|namedep=Destruction of Time (12)}}) "Already" being [[The Doctor's age|over 700 years old]], the Doctor suggested that "a few hundred one way or the other" would not matter to him. ([[PROSE]]: {{cs|The Mutation of Time (novelisation)}}) | |||
If pushed from a height into a liquid, as the [[Fifth Doctor]] was during a scuffle in the reactor room of [[Sea Base 4]] when a guard was fighting him on a gangway over the cooling tank, a Time Lord body was capable of protecting them, sealing up the lungs to conserve air for a short period. ([[PROSE]]: | If pushed from a height into a liquid, as the [[Fifth Doctor]] was during a scuffle in the reactor room of [[Sea Base 4]] when a guard was fighting him on a gangway over the cooling tank, a Time Lord body was capable of protecting them, sealing up the lungs to conserve air for a short period. ([[PROSE]]: {{cs|Warriors of the Deep (novelisation)}}) | ||
Gallifreyans could survive extreme cold, ([[TV]]: | Gallifreyans could survive extreme cold, ([[TV]]: {{cs|The Tomb of the Cybermen (TV story)}}, {{cs|The Seeds of Doom (TV story)}}, {{cs|The Ribos Operation (TV story)}}, {{cs|42 (TV story)}}, {{cs|The Infinite Quest (TV story)}}, {{cs|Planet of the Ood (TV story)}}) due to having a "souped-up metabolism"; ([[COMIC]]: {{cs|The Betrothal of Sontar (comic story)}}) they could even withstand exposure to a vacuum for a few minutes with the only consequence being [[blindness]] rather than death. ([[TV]]: {{cs|Oxygen (TV story)}}) They could also survive extreme heat. ([[TV]]: {{cs|The End of the World (TV story)}}) They could even survive the subzero temperatures and extremely low pressure of [[vacuum]] for around six minutes, ([[TV]]: {{cs|Four to Doomsday (TV story)}}, {{cs|The Doctor, the Widow and the Wardrobe (TV story)}}) and survive electric shocks that would be fatal to humans. ([[TV]]: {{cs|Genesis of the Daleks (TV story)}}, {{cs|Terror of the Zygons (TV story)}}, {{cs|World War Three (TV story)}}, {{cs|Evolution of the Daleks (TV story)}}, {{cs|The Vampires of Venice (TV story)}}, {{cs|The Pandorica Opens (TV story)}}, {{cs|The Zygon Inversion (TV story)}}; [[PROSE]]: {{cs|Harvest of Time (novel)}}; [[AUDIO]]: {{cs|Spare Parts (audio story)}}) | ||
[[X-ray|Röntgen radiation]] affected Gallifreyans so minimally that Gallifreyan children were routinely given radioactive toys in the nursery. They could, at will, absorb very high doses of Röntgen radiation, transform it into a form harmless to humans, and expel it from their bodies. ([[TV]]: | [[X-ray|Röntgen radiation]] affected Gallifreyans so minimally that Gallifreyan children were routinely given radioactive toys in the nursery. They could, at will, absorb very high doses of Röntgen radiation, transform it into a form harmless to humans, and expel it from their bodies. ([[TV]]: {{cs|Smith and Jones (TV story)}}) [[Radiation]] of other kinds could be fatal, but even then a Gallifreyan could handle much higher doses than a normal human could, and could hold out much longer than even most terrestrial life-forms, ([[TV]]: {{cs|Planet of the Spiders (TV story)}}, {{cs|The End of Time (TV story)}}) although a unique form of radiation around the [[Lakertyan System]] was only fatal to Time Lords while being harmless to humans. ([[AUDIO]]: {{cs|The Brink of Death (audio story)}}) | ||
Gallifreyans needed less [[sleep]] than humans, and could make do with as little as an hour. ([[TV]]: | Gallifreyans needed less [[sleep]] than humans, and could make do with as little as an hour. ([[TV]]: {{cs|The Talons of Weng-Chiang (TV story)}}, {{cs|Mummy on the Orient Express (TV story)}}, [[HOMEVID]]: ''[[Night and the Doctor]]'', [[PROSE]]: {{cs|The Highlanders (novelisation)}}) The [[Eighth Doctor]] claimed only to need a little sleep "every [[month]] or seven". ([[AUDIO]]: {{cs|The War Valeyard (audio story)}}) | ||
A Gallifreyan who was severely injured without actually needing to regenerate to heal the damage would generally slip into a healing coma, and devote all his or her energy to healing the injury. While in the coma, they would appear to be dead. ([[TV]]: | A Gallifreyan who was severely injured without actually needing to regenerate to heal the damage would generally slip into a healing coma, and devote all his or her energy to healing the injury. While in the coma, they would appear to be dead. ([[TV]]: {{cs|Inferno (TV story)}}, {{cs|Planet of the Daleks (TV story)}}, [[PROSE]]: {{cs|EarthWorld (novel)}}, {{cs|Vanishing Point (novel)}}) | ||
Time Lords also seem to have an increased resilience to higher frequencies of [[sound]]. ([[TV]]: | Time Lords also seem to have an increased resilience to higher frequencies of [[sound]]. ([[TV]]: {{cs|The Christmas Invasion (TV story)}}, {{cs|Partners in Crime (TV story)}}) | ||
Gallifreyans could be disabled by a blow to the left shoulder, which possessed a vulnerable nerve cluster. ([[PROSE]]: | Gallifreyans could be disabled by a blow to the left shoulder, which possessed a vulnerable nerve cluster. ([[PROSE]]: {{cs|Set Piece (novel)}}) | ||
Gallifreyans were capable of resisting attempts to disintegrate their bodies. To wit, [[electricity]] utilised by [[the Wire]], ([[TV]]: | Gallifreyans were capable of resisting attempts to disintegrate their bodies. To wit, [[electricity]] utilised by [[the Wire]], ([[TV]]: {{cs|The Idiot's Lantern (TV story)}}) [[Sycorax]] [[death whip]]s, ([[TV]]: {{cs|The Christmas Invasion (TV story)}}) and electric bolts from [[Zygon]]s, ([[TV]]: {{cs|The Zygon Inversion (TV story)}}) did not affect them, despite being shown capable of disintegrating other organisms. While Dalek [[gunstick]]s had the capability to disintegrate targets if fired at full blast, the [[Tenth Doctor]] was able to briefly survive being hit with such a shot before being forced to regenerate. ([[TV]]: {{cs|The Stolen Earth (TV story)}}) | ||
Based on the similarities between [[Mal'akh]] regenerative ability and that of Gallifreyans and [[Time Lord]]s, [[Richard Francis Burton]] hypothesized that early Gallifreyans deliberately infected themselves with the [[Yssgaroth]] taint to give themselves a biological advantage. ([[PROSE]]: | Based on the similarities between [[Mal'akh]] regenerative ability and that of Gallifreyans and [[Time Lord]]s, [[Richard Francis Burton]] hypothesized that early Gallifreyans deliberately infected themselves with the [[Yssgaroth]] taint to give themselves a biological advantage. ([[PROSE]]: {{cs|The Book of the War (novel)}}) | ||
== Special abilities == | == Special abilities == | ||
[[Time Lord]]s occasionally displayed, or referred to, the ability to [[flying|fly]]. Due to his coordinates having "slipped", the [[Adelphi|Time Lord messenger]] who warned the [[Third Doctor]] of {{Delgado}}'s presence on [[Earth]] materialised hovering in the air, an error he soon corrected. ([[TV]]: {{cs|Terror of the Autons (TV story)}}) [[The Doctor]] learned to fly in their [[Third Doctor|third incarnation]] from the book ''[[Levitation Universal Edition]]'', and gleefully used this newfound ability in the course of his regular activities for some time after discovering the "talent" he had for it. ([[COMIC]]: {{cs|Levitation (comic story)}}) However, later incarnations of the Doctor were not so keen to fly; the [[Fourth Doctor]] and [[Romana II]] briefly considered flying to get to the top of the [[Eiffel Tower]], though they eventually took the [[lift]]s because flying would have been too conspicuous. ([[TV]]: {{cs|City of Death (TV story)}}) As part of a scheme to be carried out by both himself and the [[Fourth Doctor]], [[Drax]] told the Doctor he could "fly over there and shut the [[door]]", although this plan was not carried out. ([[TV]]: {{cs|The Armageddon Factor (TV story)}}) | |||
[[Time Lord]]s occasionally displayed, or referred to, the ability to [[flying|fly]]. Due to his coordinates having "slipped", the [[Time Lord messenger]] who warned the [[Third Doctor]] of {{Delgado}}'s presence on [[Earth]] | |||
== Lifespan == | == Lifespan == | ||
Even without regeneration, Gallifreyans had considerable lifespans. Within one regeneration, Gallifreyans could live for hundreds of years, yet look much younger than a human of equivalent age. When artificially aged 500 years, the [[Fourth Doctor]] looked like an elderly human. ([[TV]]: | Even without regeneration, Gallifreyans had considerable lifespans. Within one regeneration, Gallifreyans could live for hundreds of years, yet look much younger than a human of equivalent age. When artificially aged 500 years, the [[Fourth Doctor]] looked like an elderly human. ([[TV]]: {{cs|The Leisure Hive (TV story)}}) During his [[Eighth Doctor|eighth incarnation]], the Doctor spent over a century trapped on Earth ([[PROSE]]: {{cs|The Ancestor Cell (novel)}} to {{cs|Escape Velocity (novel)}}) and never seemed to physically age during that time. He also spent approximately 600 years on the planet [[Orbis]], although this may not be entirely accurate as the Doctor mused that he lost count and may have been using local years rather than human years. ([[AUDIO]]: {{cs|Orbis (audio story)}}) | ||
Physical stress could cause Gallifreyans to age. The [[Second Doctor]]'s hair turned from black to grey after the stress of his confrontation with the [[Player]]s as they attempted to alter the outcome of the [[Napoleonic Wars]]. ([[PROSE]]: | Physical stress could cause Gallifreyans to age. The [[Second Doctor]]'s hair turned from black to grey after the stress of his confrontation with the [[Player]]s as they attempted to alter the outcome of the [[Napoleonic Wars]]. ([[PROSE]]: {{cs|World Game (novel)}}) The [[War Doctor]], appearing as a young man at the beginning of his life, ([[TV]]: {{cs|The Night of the Doctor (TV story)}}) looked considerably older at the end of his life ([[TV]]: {{cs|The Day of the Doctor (TV story)}}) after fighting in the Time War, an event that lineally lasted 400 years, but was more like an eternity, ([[PROSE]]: {{cs|Engines of War (novel)}}) although factors such as his exposure to the Time Destructor may have contributed to his ageing. ([[AUDIO]]: {{cs|The Innocent (audio story)}}) The [[Ninth Doctor]] was once sent back in the past, and waited 28 years before seeing [[Rose Tyler|Rose]] again, and looked just the same as the day they were separated. ([[AUDIO]]: {{cs|The Other Side (audio story)}}) When the [[Tenth Doctor]] was artificially aged 100 years by the Master's [[laser screwdriver]], he took on the appearance of a very old man. Ageing him a further 900 years turned the Doctor into a small, grey-skinned figure. ([[TV]]: {{cs|The Sound of Drums (TV story)}}/{{cs|Last of the Time Lords (TV story)}}) The [[Eleventh Doctor]] looked essentially the same for two centuries, ([[TV]]: {{cs|The Impossible Astronaut (TV story)}}) though at least three more centuries caused him to age somewhat and six more centuries ([[PROSE]]: {{cs|Tales of Trenzalore (short story)}}) of further time caused him to age into a very old man, near death from old age. ([[TV]]: {{cs|The Time of the Doctor (TV story)}}) | ||
However, Gallifreyan children grew at about the same rate as humans of the same age. ([[TV]]: | However, Gallifreyan children grew at about the same rate as humans of the same age. ([[TV]]: {{cs|The Sound of Drums (TV story)}}) After this point, ageing would slow, with the Gallifreyan looking like a teenager for decades. ([[PROSE]]: {{cs|Legacy of the Daleks (novel)}}) The [[Tenth Doctor]] referred to himself at ninety years old as being "just a kid". ([[TV]]: {{cs|The Stolen Earth (TV story)}}) | ||
The [[Second Doctor]] once stated that, barring accidents, his people could "live forever". ([[TV]]: | The [[Second Doctor]] once stated that, barring accidents, his people could "live forever". ([[TV]]: {{cs|The War Games (TV story)}}) The Doctor once said that he considered himself at approaching 750 to be middle-aged. ([[TV]]: {{cs|Pyramids of Mars (TV story)}}) One Time Lord, [[Quences]], was killed when he was over 7,000 years old. ([[PROSE]]: {{cs|Lungbarrow (novel)}}) [[Salyavin|Professor Chronotis]] suffered from senility when over 12,000 years old and in his thirteenth incarnation, ([[PROSE]]: {{cs|Shada (novelisation)}}) and the Eleventh Doctor showed some signs of the same on the brink of his thirteenth and supposedly final death at "over 2000" years old. ([[TV]]: {{cs|The Time of the Doctor (TV story)}}, {{cs|Deep Breath (TV story)}}) | ||
== Senses == | == Senses == | ||
Gallifreyans had all the senses possessed by humans, and to generally superior degrees. Gallifreyans also had extraordinary reflexes and precision timing, literally superhuman. ([[PROSE]]: | Gallifreyans had all the senses possessed by humans, and to generally superior degrees. Gallifreyans also had extraordinary reflexes and precision timing, literally superhuman. ([[PROSE]]: {{cs|Doctor Who and the Terror of the Autons (novelisation)}}, [[TV]]: {{cs|The End of the World (TV story)}}, {{cs|The Doctor's Daughter (TV story)}}) The [[Third Doctor]] stated that their reflexes were ten times a human's. ([[TV]]: {{cs|The Time Monster (TV story)}}) To protect himself and [[Malady Chang]] from rifle fire shot at them by [[Jonah Cosgrove]], the [[Eighth Doctor]] demonstrated his reflexes by using a pistol to shoot the incoming bullets harmlessly out of the air. ([[PROSE]]: {{cs|Trading Futures (novel)}}) In the space of four nanoseconds, an incarnation of the Doctor moved fast enough to dodge shots fired at him by fifty invisible and indestructible android assassins, whilst devising a plan to use the energy from their attacks to charge a teleporter stolen from the androids and escape. [[Missy]] later utilised this tactic with [[Missy's vortex manipulator|her vortex manipulator]] to escape from the [[Cyber-conversion|cyber-converted]] [[Alistair Gordon Lethbridge-Stewart|Brigadier]] and several [[Dalek]]s, all whilst giving the impression that she was killed in the blasts. ([[TV]]: {{cs|The Witch's Familiar (TV story)}}) | ||
Gallifreyans showed great [[hand-eye coordination]] and dexterity with a wide variety of tool and weapons. ([[TV]]: | Gallifreyans showed great [[hand-eye coordination]] and dexterity with a wide variety of tool and weapons. ([[TV]]: {{cs|The Android Invasion (TV story)}}, {{cs|The Pirate Planet (TV story)}}) Gallifreyans (in "younger" bodies) were, consequently, very physically able and highly athletic. The [[Third Doctor]] was a master of [[Venusian aikido]], ([[TV]]: {{cs|Inferno (TV story)}}, {{cs|The Mind of Evil (TV story)}}, {{cs|Colony in Space (TV story)}}, {{cs|The Mutants (TV story)}}, {{cs|The Green Death (TV story)}} et al.) the [[Fifth Doctor]] was a skilled [[cricket]]er, ([[TV]]: {{cs|Black Orchid (TV story)}}; [[AUDIO]]: {{cs|Autumn (audio story)}}; [[PROSE]]: {{cs|Goth Opera (novel)}}) and the Eleventh Doctor discovered a natural talent for [[football]]. ([[TV]]: {{cs|The Lodger (TV story)}}) | ||
Gallifreyan [[eye]]s were better at [[seeing]] in general, as well as [[night vision|in the dark]], as they could gather and enhance available [[light]]. ([[PROSE]]: | Gallifreyan [[eye]]s were better at [[seeing]] in general, as well as [[night vision|in the dark]], as they could gather and enhance available [[light]]. ([[PROSE]]: {{cs|Lucifer Rising (novel)}}, {{cs|Vampire Science (novel)}}) Some bloodlines, like [[the Corsair (The Bloodletters)|the Corsair]]'s, had particularly keen night vision even compared to others of their kind, with the Corsair's eyes even glowing faintly in the dark, being "mirror-flecked" with "a ''[[tapetum lucidum]]'' like a [[cat]]'s". ([[PROSE]]: {{cs|The Bloodletters (novel)}}) This was most prominent in members of [[House Arpexia]]. ([[PROSE]]: {{cs|The Book of the War (novel)}}) | ||
They could notice incredible amount of detail from distances of at least one hundred yards away, ([[TV]]: {{cs|The Eleventh Hour (TV story)}}) as well as people that were well beyond the human line of sight. ([[TV]]: {{cs|The Hungry Earth (TV story)}}) Gallifreyans had incredibly precise control of their eyes. ([[PROSE]]: {{cs|Seeing I (novel)}}) | |||
They had [[ear]]s that could hear [[pitch]]es higher than that of [[human]]s; ([[PROSE]]: {{cs|Under Control (short story)|page=12}}) the [[Tenth Doctor]], for example, perceived sounds from the TARDIS, while located several sections away, aboard the airship ''[[Valiant (aircraft carrier)|Valiant]]''. ([[TV]]: {{cs|The Sound of Drums (TV story)}}) | |||
Gallifreyans were capable of identification by taste. This included [[blood]], ([[TV]]: {{cs|The Christmas Invasion (TV story)}}, [[PROSE]]: {{cs|Bad Therapy (novel)}}) wood type, ([[TV]]: {{cs|Tooth and Claw (TV story)}}) gunpowder, ([[TV]]: {{cs|The Visitation (TV story)}}) plastic composition, ([[TV]]: {{cs|The Idiot's Lantern (TV story)}}) age of an object, ([[TV]]: {{cs|The Eleventh Hour (TV story)}}) origin of an object ([[TV]]: {{cs|Day of the Moon (TV story)}}) or the [[atmosphere|atmospheric composition]]. ([[TV]]: {{cs|The Time of Angels (TV story)}}, {{cs|Dinosaurs on a Spaceship (TV story)}}) | |||
The Gallifreyan sense of smell was equal to their sense of taste. ([[PROSE]]: {{cs|Wishing Well (novel)}}) They could do a chemical analysis of the air using their sense of smell. ([[PROSE]]: {{cs|Doctor Who and the Carnival of Monsters (novelisation)}}) On some occasions Time Lords were also able to judge what time period and location they were in by the smell of the air. ([[TV]]: {{cs|The Unicorn and the Wasp (TV story)}}, {{cs|The Time of Angels (TV story)}}) The [[Second Doctor]] knew [[the Master]] had tricked [[Jamie McCrimmon|Jamie]] when he smelt the Master's handkerchief. ([[PROSE]]: {{cs|The Nameless City (short story)}}) | |||
As well as the senses shared with humans, Gallifreyans had further senses, with at least a sixth sense, ([[PROSE]]: | Gallifreyans were better at coping with sudden changes in position than humans and were harder to disorient. ([[AUDIO]]: {{cs|The Forever Trap (audio story)}}) | ||
As well as the senses shared with humans, Gallifreyans had further senses, with at least a sixth sense, ([[PROSE]]: {{cs|Wishing Well (novel)}}) although the Doctor tended to keep his sensory input limited to the human norm to make things more interesting and allow himself to be surprised. ([[PROSE]]: {{cs|Eye of Heaven (novel)}}) Gallifreyans had time- and spatial-related senses and physical attributes; they were able to resist fields of slow time, ([[TV]]: {{cs|The Time Monster (TV story)}}, {{cs|Invasion of the Dinosaurs (TV story)}}) notice distortions and jumps in time, ([[TV]]: {{cs|Invasion of the Dinosaurs (TV story)}}, {{cs|City of Death (TV story)}}, {{cs|The Lodger (TV story)}}) retain perception of local time flow, including a secondary "backwards" consciousness during jumps back in time that could overwrite the one prescribed by forward time, ([[COMIC]]: {{cs|Space in Dimension Relative and Time (comic story)}}) directly perceive the interstellar motions of cosmological bodies or their inhabitants ([[TV]]: {{cs|Rose (TV story)}}) — including sensing the "shape" of the world to the extent that they were aware when trapped in pocket dimensions such as [[Lychburg]] ([[PROSE]]: {{cs|Heart of TARDIS (novel)}}) — and perceive all possible timelines. ([[TV]]: {{cs|The Parting of the Ways (TV story)}}, {{cs|The Fires of Pompeii (TV story)}}) Gallifreyans could sense the presence of others of their own species, with the sense being specific enough to allow identification of one another just by sight, regardless of potential recent regeneration. ([[TV]]: {{cs|The Sound of Drums (TV story)}}) Due to their time sensitive nature, Gallifreyans could retain memories of negated ([[TV]]:{{cs|Journey to the Centre of the TARDIS (TV story)}}) or alternative ([[TV]]: {{cs|The Name of the Doctor (TV story)}}, {{cs|The Time of the Doctor (TV story)}}) timelines. | |||
The [[Eleventh Doctor]] once claimed to have a [[Finding Evil sense|seventh sense]]. ([[PROSE]]: {{cs|Magic of the Angels (novel)}}) | |||
== Internal anatomy == | == Internal anatomy == | ||
=== Body temperature === | === Body temperature === | ||
According to [[Tom Cardwell]]'s bioscan, the [[Eighth Doctor]] had a body temperature of fifteen degrees Celsius. ([[AUDIO]]: | According to [[Tom Cardwell]]'s bioscan, the [[Eighth Doctor]] had a body temperature of fifteen degrees Celsius. ([[AUDIO]]: {{cs|Blood of the Daleks (audio story)}}) On another occasion, lieutenant Daniel Hopkins of UNIT examined the Fifth Doctor and found he had a body temperature of 31 degrees Celsius ([[AUDIO]]: {{cs|The Helliax Rift (audio story)}}) While recovering from a serious injury, it could drop spontaneously to below-freezing temperatures. ([[TV]]: {{cs|Planet of the Daleks (TV story)}}) The Eighth Doctor and [[Miranda Dawkins]] could both demonstrate this lower body temperature on a cold night, their breath not visible while other humans' was. ([[PROSE]]: {{cs|Father Time (novel)}}) | ||
According to a computer body scan, {{Jacobi}} had a body temperature of sixteen degrees. ([[AUDIO]]: | According to a computer body scan, {{Jacobi}} had a body temperature of sixteen degrees. ([[AUDIO]]: {{cs|Concealed Weapon (audio story)}}) | ||
=== Nervous system === | === Nervous system === | ||
The Time Lord [[brain]] was much larger and more complex than the human brain. The size differences effectively ruled out [[brain transplant]]s from a Gallifreyan to a human. ([[TV]]: | The Time Lord [[brain]] was much larger and more complex than the human brain. The size differences effectively ruled out [[brain transplant]]s from a Gallifreyan to a human. ([[TV]]: {{cs|The Brain of Morbius (TV story)}}) They had either one, ([[TV]]: {{cs|The Magician's Apprentice (TV story)}}) two, ([[TV]]: {{cs|Spearhead from Space (TV story)}}) or three ([[TV]]: {{cs|Extremis (TV story)}}) [[brainstem]]s. Time Lords had a form of [[eidetic memory|eidetic]] [[short-term memory]], able to recall every insignificant detail of even the most moments in time. ([[TV]]: {{cs|The Eleventh Hour (TV story)}}) The [[Timewyrm]] noticed that on a quantum level, the [[Seventh Doctor]]'s brain could receive information from possible futures, possibly even without conscious apprehension, ([[PROSE]]: {{cs|Timewyrm: Revelation (novel)}}) and the [[Ninth Doctor]] later concurred that he could, "all the time", see "all that ever could be". ([[TV]]: {{cs|The Parting of the Ways (TV story)}}) | ||
Time Lords could also separate the [[brain hemisphere|hemispheres]] of their brain, allowing them to [[multitasking|multitask]] easily. ([[PROSE]]: | Time Lords could also separate the [[brain hemisphere|hemispheres]] of their brain, allowing them to [[multitasking|multitask]] easily. ([[PROSE]]: {{cs|Island of Death (novel)}}) Records on [[Gharusa Prime|some planets]] indicated isolated cerebral hemispheres as a characteristic of Time Lords. ([[COMIC]]: {{cs|Doctormania (comic story)}}) Time Lords had an additional brain lobe dedicated to mechanical and other bodily functions, freeing the other lobes for intellectual endeavours. ([[AUDIO]]: {{cs|Spare Parts (audio story)}}) The autonomic functions could be artificially supplanted with a special device, allowing the Gallifreyan to think with their autonomic brain. ([[PROSE]]: {{cs|Shada (novelisation)}}) | ||
Time Lords displayed the ability of touch-enabled mental manipulation; this manifested itself in a number of different ways, including [[hypnosis]], ([[TV]]: | Time Lords displayed the ability of touch-enabled mental manipulation; this manifested itself in a number of different ways, including [[hypnosis]], ([[TV]]: {{cs|Terror of the Autons (TV story)}}, {{cs|The Ribos Operation (TV story)}}, {{cs|Fear Her (TV story)}}) mind-reading, ([[TV]]: {{cs|The Girl in the Fireplace (TV story)}}) thought sharing, ([[TV]]: {{cs|The End of Time (TV story)}}) the ability to relieve dementia, ([[TV]]: {{cs|The Shakespeare Code (TV story)}}) putting others to sleep, ([[TV]]: {{cs|Listen (TV story)}}) influencing others' dreams, ([[TV]]: {{cs|The Eleventh Hour (TV story)}}) and [[memory erasure]]. ([[TV]]: {{cs|Journey's End (TV story)}}, {{cs|Spyfall (TV story)}}) They could also transfer knowledge quickly to another person by headbutting them. ([[TV]]: {{cs|The Lodger (TV story)}}) | ||
Time Lords were [[telepathy|telepathically]] linked to one another and could join the entire Time Lord intelligence as one. ([[TV]]: | Time Lords were [[telepathy|telepathically]] linked to one another and could join the entire Time Lord intelligence as one. ([[TV]]: {{cs|The Invisible Enemy (TV story)}}) They could hold telepathic conversations over distances, but this was more difficult. ([[TV]]: {{cs|The Sensorites (TV story)}}, {{cs|The Three Doctors (TV story)}}, {{cs|The Pirate Planet (TV story)}}, {{cs|Spyfall (TV story)}}) They could converse with each over the [[astral plane]], although this ability required intense concentration, and an interruption might have fatal consequences for the Time Lord. ([[TV]]: {{cs|The Two Doctors (TV story)}}) Their telepathy extended to less intelligent animals. ([[TV]]: {{cs|The Lodger (TV story)}}) Perhaps because of this, they had an innate ability to understand any language. ([[PROSE]]: {{cs|Warring States (novel)}}) In ancient times, Gallifreyans who were capable of blocking out the telepathic thoughts of other Gallifreyans were called Individuals. They usually had red-gold hair and often went on to become Young Heroes. ([[PROSE]]: {{cs|Cat's Cradle: Time's Crucible (novel)}}) | ||
They were highly resistant against, if not immune to, other forms of [[mind control]]. ([[TV]]: | They were highly resistant against, if not immune to, other forms of [[mind control]]. ([[TV]]: {{cs|The War Machines (TV story)}}, {{cs|The Green Death (TV story)}}) However, they were vulnerable to more powerful forms of mind control, such as the types employed by [[Morpho (species)|Morpho]], ([[TV]]: {{cs|The Keys of Marinus (TV story)|namedep=The Velvet Web (2)}}) the [[Great Vampire]]s, ([[TV]]: {{cs|State of Decay (TV story)}}) and [[Sutekh]]. ([[TV]]: {{cs|Pyramids of Mars (TV story)}}) | ||
Time Lords shared a special mental connection to the [[Web of Time|structure of history]]. The [[chakra]]s of the Time Lord nervous system could detect contours in the [[Time Vortex]]. ([[PROSE]]: | Time Lords shared a special mental connection to the [[Web of Time|structure of history]]. The [[chakra]]s of the Time Lord nervous system could detect contours in the [[Time Vortex]]. ([[PROSE]]: {{cs|The Shadows of Avalon (novel)}}) Time Lords also felt an instinctive gut revulsion towards [[fixed points in time]]. ([[TV]]: {{cs|Utopia (TV story)}}) | ||
Humans who absorbed a Time Lord's life energy received an imprint of the Time Lord's personality and mindset. ([[TV]]: {{cs|The Savages (TV story)}}) | |||
=== Skeletal structure === | === Skeletal structure === | ||
Gallifreyan skeletal structure was reported to have been identical to human skeletal structure, with one exception. In some accounts, the Gallifreyan rib cage had "extra ribs" ([[AUDIO]]: | Gallifreyan skeletal structure was reported to have been identical to human skeletal structure, with one exception. In some accounts, the Gallifreyan rib cage had "extra ribs" ([[AUDIO]]: {{cs|Black and White (audio story)}}) or more specifically 26 [[rib]]s, two more than humans. ([[PROSE]]: {{cs|Blood Heat (novel)}}) Other sources suggested that they had 24 ribs. ([[TV]]: {{cs|Spearhead from Space (TV story)}}) | ||
=== Circulatory system === | === Circulatory system === | ||
Gallifreyan [[blood]] was different from human blood, darker and with a slight orange tinge to it. ([[TV]]: | Gallifreyan [[blood]] was different from human blood, darker and with a slight orange tinge to it. ([[TV]]: {{cs|The Two Doctors (TV story)}}, [[PROSE]]: {{cs|The Left-Handed Hummingbird (novel)}}, {{cs|Vampire Science (novel)}}) The differences were readily apparent under a [[microscope]]. ([[TV]]: {{cs|Spearhead from Space (TV story)}}, {{cs|The Invisible Enemy (TV story)}}, {{cs|Doctor Who (TV story)}}) It was highly adaptive, with regenerative properties. ([[PROSE]]: {{cs|The Art of Destruction (novel)}}) Gallifreyan blood had [[temporal platelet]]s, allowing for a more "ad-hoc" recovery from injury not serious enough to require [[regeneration]]. ([[AUDIO]]: {{cs|The Bride of Peladon (audio story)}}) It didn't have the same A and B types as human blood (i.e., the A and B antigens were not present), but different blood types still existed with [[Romana II]] noting that her blood was not compatible with the [[Fourth Doctor]] when he was badly injured by [[vampire]]s, requiring him to receive a transfusion from his [[Eighth Doctor|future self]]. ([[PROSE]]: {{cs|The Eight Doctors (novel)}}) The extra-cellular matrix was incompatible with [[Earth]]-based life and the structure of [[haemoglobin]] was different. ([[PROSE]]: {{cs|The Art of Destruction (novel)}}, {{cs|Placebo Effect (novel)}}, [[TV]]: {{cs|The Invisible Enemy (TV story)}}) The Tenth Doctor explained to [[Christina de Souza (Keeping up with the Joneses)|Christina]] that fried bread would clog arteries, but he had "tiny things" inside his blood that "sluice[d] it out again." ([[PROSE]]: {{cs|Keeping up with the Joneses (short story)}}) Blood type changed upon regeneration. | ||
==== Binary vascular system ==== | ==== Binary vascular system ==== | ||
Gallifreyans naturally born before the time of [[Rassilon]] and [[Pythia]] had two [[heart]]s. ([[PROSE]]: | Gallifreyans naturally born before the time of [[Rassilon]] and [[Pythia]] had two [[heart]]s. ([[PROSE]]: {{cs|Cat's Cradle: Time's Crucible (novel)}}, {{cs|Lungbarrow (novel)}}) | ||
[[File:Binary vascular system.jpg|thumb|A scan taken by [[Kate Stewart]] reveals both [[the Doctor]]'s hearts. ([[TV]]: {{cs|The Power of Three (TV story)}})]] | |||
Accounts differed as to the vascular systems of Gallifreyans in their first incarnation. Some accounts indicate that Gallifreyans normally had two hearts even in their first body. ([[AUDIO]]: {{cs|Frostfire (audio story)}}, [[PROSE]]: {{cs|Time and Relative (novel)}}, [[TV]]: {{cs|The Doctor's Daughter (TV story)}}) Other accounts indicated that Gallifreyans [[Loom]]ed after the [[Pythia's curse]] of sterility originally emerged with a single heart and gained their second only after their first [[regeneration]], ([[PROSE]]: {{cs|The Man in the Velvet Mask (novel)}}, [[AUDIO]]: {{cs|Time in Office (audio story)}}) while those of [[Newblood]] houses sprang from the Looms with two hearts from the outset. ([[PROSE]]: {{cs|Christmas on a Rational Planet (novel)}}) | |||
[[ | A Gallifreyan could survive with only one heart, should the other be punctured, destroyed or otherwise stopped, though they would be greatly weakened. ([[PROSE]]: {{cs|Managra (novel)}}, {{cs|The Adventuress of Henrietta Street (novel)}}, [[TV]]: {{cs|The Shakespeare Code (TV story)}}, {{cs|The Power of Three (TV story)}}) The [[Eleventh Doctor]] claimed that he wouldn't survive much longer after one of his hearts was stopped by a [[Shakri cube]]. ([[TV]]: {{cs|The Power of Three (TV story)}}) A Gallifreyan in total cardiac arrest would need [[CPR]] on ''both'' hearts. ([[TV]]: {{cs|Smith and Jones (TV story)}}) Regeneration would become impossible if both hearts were burnt out simultaneously, ([[TV]]: {{cs|Forest of the Dead (TV story)}}) or with three [[bullet]]s in each heart and two inside their three [[brain stem]]s. ([[TV]]: {{cs|The Magician's Apprentice (TV story)}}) | ||
A | [[File:2hearts.jpg|thumb|left|A human doctor indicating the second heart on an [[X-ray]] taken of the [[Third Doctor]]. ([[TV]]: {{cs|Spearhead from Space (TV story)}})]] | ||
Gallifreyans could, with training, gain conscious control over their hearts, enabling them to stop their hearts and feign death, ([[TV]]: {{cs|Destiny of the Daleks (TV story)}}) and could slow them down significantly. ([[TV]]: {{cs|Terror of the Zygons (TV story)}}, [[PROSE]]: {{cs|Wishing Well (novel)}}) A dual cardiovascular system being more efficient, Gallifreyans in a healing coma could have a resting pulse rate of as few as ten beats per minute. ([[TV]]: {{cs|Spearhead from Space (TV story)}}) The two heartbeats could be mistaken by [[human]] [[cardiology|cardiologists]] such as Dr [[Grace Holloway]] as "fibrillating badly". (TV: {{cs|Doctor Who (TV story)}}) Two pulses could be detected in the wrist. ([[TV]]: {{cs|The Five Doctors (TV story)}}, {{cs|Time and the Rani (TV story)}}, {{cs|The Woman Who Fell to Earth (TV story)}}, [[AUDIO]]: {{cs|Primeval (audio story)}}) By controlling its heartbeats, a Time Lord could reproduce Gallifreyan morse code. ([[TV]]: {{cs|Shada (TV story)}}) | |||
[[ | [[Cybusman|Cybermen from Pete's World]] could detect the presence of a Gallifreyan [[binary vascular system]], and stated that it was an unknown upgrade that would require further analysis. ([[TV]]: {{cs|The Age of Steel (TV story)}}) | ||
=== Respiratory system === | === Respiratory system === | ||
In order to use their two hearts, Gallifreyans had an advanced [[respiratory system]]. Instead of large [[lung]]s, they had a series of [[pulmonary tube]]s parallel to the [[lymphatic system]]. This made them positively buoyant, allowing them to [[swimming|swim]] with ease. ([[PROSE]]: | In order to use their two hearts, Gallifreyans had an advanced [[respiratory system]]. Instead of large [[lung]]s, they had a series of [[pulmonary tube]]s parallel to the [[lymphatic system]]. This made them positively buoyant, allowing them to [[swimming|swim]] with ease. ([[PROSE]]: {{cs|Island of Death (novel)}}) They could survive longer without much [[oxygen]], past the point where a human would be unconscious; ([[TV]]: {{cs|The Ark in Space (TV story)}}, {{cs|The Two Doctors (TV story)}}, {{cs|Smith and Jones (TV story)}}, {{cs|Mummy on the Orient Express (TV story)}}, [[PROSE]]: {{cs|Legacy (novel)}}) the [[Fifth Doctor]] explicitly claimed to be able to store oxygen for several minutes. ([[TV]]: {{cs|The Caves of Androzani (TV story)}}) Despite this, Gallifreyans (especially frailer individuals) could be affected by [[altitude sickness]]. ([[PROSE]]: {{cs|Marco Polo (novelisation)}}) | ||
Like most aspects of Gallifreyan physiology, the respiratory system was largely under conscious control. Gallifreyans could, at will, enter a trance state which reduced the need for [[oxygen]]. ([[TV]]: | Like most aspects of Gallifreyan physiology, the respiratory system was largely under conscious control. Gallifreyans could, at will, enter a trance state which reduced the need for [[oxygen]]. ([[TV]]: {{cs|Terror of the Zygons (TV story)}}, {{cs|Four to Doomsday (TV story)}}) Gallifreyans also had a [[respiratory bypass system]], which allowed them to survive strangulation, ([[TV]]: {{cs|Pyramids of Mars (TV story)}}, [[PROSE]]: {{cs|Human Nature (novel)}}) avoid breathing poison gas, ([[TV]]: {{cs|The Two Doctors (TV story)}}) and stave off drowning. ([[PROSE]]: {{cs|Killing Ground (novel)}}) | ||
Gallifreyans were immune to the effect of [[helium]] gas, which could make human voices sound high-pitched and squeaky. ([[TV]]: | Gallifreyans were immune to the effect of [[helium]] gas, which could make human voices sound high-pitched and squeaky. ([[TV]]: {{cs|The Robots of Death (TV story)}}) | ||
=== Other organs === | === Other organs === | ||
The skin of a Gallifreyan had more subdural and subcutaneous layers than a human, adding considerably to its durability and damage resistance. Gallifreyan skin tended to reject foreign objects such as subcutaneous implants or tags relatively quickly. ([[PROSE]]: | The skin of a Gallifreyan had more subdural and subcutaneous layers than a human, adding considerably to its durability and damage resistance. Gallifreyan skin tended to reject foreign objects such as subcutaneous implants or tags relatively quickly. ([[PROSE]]: {{cs|Burning Heart (novel)}}) Implants that went below the subcutaneous layers, such as those that bonded with [[cartilage]], would be retained. ([[TV]]: {{cs|Day of the Moon (TV story)}}) | ||
Gallifreyan physiology was described by a human medic as having "four of everything he should have and two of everything else." ([[PROSE]]: | Gallifreyan physiology was described by a human medic as having "four of everything he should have two of, and two of everything else." ([[PROSE]]: {{cs|Burning Heart (novel)}}) The Gallifreyans had two [[liver]]s. ([[PROSE]]: {{cs|Halflife (novel)}}, [[AUDIO]]: {{cs|Black and White (audio story)}}) They also had several organs which had no analogue in humans. ([[PROSE]]: {{cs|Placebo Effect (novel)}}) | ||
Due to internal incompatibilities, Gallifreyans were not suitable for | Due to internal incompatibilities, Gallifreyans were not suitable for most forms of [[Cyber-conversion]]. ([[TV]]: {{cs|Closing Time (TV story)}}) The Cybermen of the [[Cyberiad]] however were capable upgrading Gallifreyans, though the victims did retain their independence for longer than other species. ([[TV]]: {{cs|Nightmare in Silver (TV story)}}; [[COMIC]]: {{cs|Supremacy of the Cybermen (comic story)}}) By the time of Gallifrey's destruction, the Cybermen of the [[Cyber-Empire]] were capable of fully upgrading deceased Gallifreyans, creating the [[CyberMaster]]s. ([[TV]]: {{cs|The Timeless Children (TV story)}}) | ||
Gallifreyans also had [[DNA]] in a [[triple-stranded DNA|triple-helix formation]]. ([[PROSE]]: | Gallifreyans also had [[DNA]] in a [[triple-stranded DNA|triple-helix formation]]. ([[PROSE]]: {{cs|The Crystal Bucephalus (novel)}}, [[COMIC]]: {{cs|Doctormania (comic story)}}, [[TV]]: {{cs|A Good Man Goes to War (TV story)}}) This DNA was arranged into 69 [[chromosome]]s in 23 "homogeneous triads" instead of pairs. ([[PROSE]]: {{cs|Interference - Book Two (novel)}}) The complexity of their DNA made them immune to being converted into [[Dalek puppet]]s, their genetic code too complex for the Dalek [[nanogene]]s to rewrite. ([[PROSE]]: {{cs|Dalek: The Astounding Untold History of the Greatest Enemies of the Universe (short story)}}) The [[Eleventh Doctor]] once claimed to [[Jack (Doctor, Doctor! 232)|Jack]], [[readers of Doctor Who Adventures|a reader]] of ''[[Doctor Who Adventures (in-universe)|Doctor Who Adventures]]'', that Time Lord DNA went "knit one, purl one" when explaining the possibility that Time Lords descended from [[knitwear]]. ([[PROSE]]: {{cs|Doctor, Doctor! (DWA 232 short story)|namedpart=Birth of the Time Lords|''Doctor, Doctor!'' 232|page=28}}) | ||
The [[First Doctor]] noted that he did not have a [[prostate]]. ([[PROSE]]: | The [[First Doctor]] noted that he did not have a [[prostate]]. ([[PROSE]]: {{cs|Bide-a-Wee (short story)}}) | ||
[[File:Detox.jpg|thumb|The [[Tenth Doctor]], expelling [[cyanide]] from his system. ([[TV]]: | [[File:Detox.jpg|thumb|The [[Tenth Doctor]], expelling [[cyanide]] from his system. ([[TV]]: {{cs|The Unicorn and the Wasp (TV story)}})]] | ||
== Biochemistry == | == Biochemistry == | ||
On the whole, Gallifreyan biochemistry seemed quite similar to [[human]] biochemistry: they could eat anything humans could and could breathe on [[Earth]]. ([[PROSE]]: | On the whole, Gallifreyan biochemistry seemed quite similar to [[human]] biochemistry: they could eat anything humans could and could breathe on [[Earth]]. ([[PROSE]]: {{cs|The Left-Handed Hummingbird (novel)}}) | ||
Gallifreyan biochemistry, like many other aspects of Gallifreyan physiology, was subject to the conscious control of the individual. For example, a Gallifreyan was able to counteract the negative properties of [[psilocybin]] by modifying the chemicals into something harmless, though the techniques were not foolproof and [[drug overdose]]s were still possible. ([[PROSE]]: | Gallifreyan biochemistry, like many other aspects of Gallifreyan physiology, was subject to the conscious control of the individual. For example, a Gallifreyan was able to counteract the negative properties of [[psilocybin]] by modifying the chemicals into something harmless, though the techniques were not foolproof and [[drug overdose]]s were still possible. ([[PROSE]]: {{cs|The Left-Handed Hummingbird (novel)}}) Similarly, though Gallifreyans were susceptible to the intoxicating effects of [[alcohol]], they could easily shrug off the effects when they needed to. ([[TV]]: {{cs|The Girl in the Fireplace (TV story)}}, [[PROSE]]: {{cs|The Quantum Archangel (novel)}}) As with humans, however, excessive consumption could produce a [[hangover]]. ([[AUDIO]]: {{cs|Slipback (audio story)}}) [[Ginger beer]] would reduce their ability to tolerate alcohol, ([[AUDIO]]: {{cs|The Kingmaker (audio story)}}) although the Sixth Doctor later reflected that his immediate predecessor wasn't a strong drinker while his fourth self, like his current incarnation, enjoyed the chance to get drunk. ([[PROSE]]: {{cs|The Quantum Archangel (novel)}}) | ||
Some human medicines seemed to work on Gallifreyans as well as humans. [[Anaesthetic]] gasses of the type commonly administered before [[surgery]], however, did ''not'' work well on Gallifreyans; a much greater quantity of anaesthetic could be administered, and even then it might not work completely. Anaesthetic could, however, almost destroy the process of [[regeneration]], ([[TV]]: | Some human medicines seemed to work on Gallifreyans as well as humans. [[Anaesthetic]] gasses of the type commonly administered before [[surgery]], however, did ''not'' work well on Gallifreyans; a much greater quantity of anaesthetic could be administered, and even then it might not work completely. Anaesthetic could, however, almost destroy the process of [[regeneration]], ([[TV]]: {{cs|Doctor Who (TV story)}}) although there is no clear evidence that the drug alone would cause the Time Lord to regenerate as the Doctor died during a botched attempt to operate on him in the belief that he was experiencing heart trouble. Other sleep-inducing drugs might work on a Gallifreyan, but would take roughly twice as long as with humans, even if the Time Lord in question took double the dosage that the humans had. ([[TV]]: {{cs|The Androids of Tara (TV story)}}) [[Aspirin]] was toxic to Gallifreyans; a single dose could kill one. ([[TV]]: {{cs|The Mind of Evil (TV story)}}, [[PROSE]]: {{cs|The Left-Handed Hummingbird (novel)}}) It was said to either fatally stop [[platelet aggregation]], ([[AUDIO]]: {{cs|The Condemned (audio story)}}) cause massive [[allergy|allergic]], [[pulmonary embolism|pulmonary]] and [[cerebral embolism]], ([[PROSE]]: {{cs|Burning Heart (novel)}}) or interfere with the [[hormone receptor]] intermediaries. ([[PROSE]]: {{cs|The Taking of Planet 5 (novel)}}) [[Death]] could be prevented by entering a deep [[coma]] which was outwardly mistakable for death, ([[PROSE]]: {{cs|Burning Heart (novel)}}) or by ingesting [[chocolate]]. ([[AUDIO]]: {{cs|The Condemned (audio story)}}) | ||
Gallifreyans were as susceptible as humans to the devastating effect of [[spectrox]] [[poisoning]]; [[spectrox toxaemia]] proceeded at roughly the same rate in both species, though a Gallifreyan, being tougher, would not succumb as quickly. ([[TV]]: | Gallifreyans were as susceptible as humans to the devastating effect of [[spectrox]] [[poisoning]]; [[spectrox toxaemia]] proceeded at roughly the same rate in both species, though a Gallifreyan, being tougher, would not succumb as quickly. ([[TV]]: {{cs|The Caves of Androzani (TV story)}}) They ''could'' counteract [[cyanide]] poisoning, given a number of ingredients including [[ginger beer]], something [[salt]]y (but not salt), [[protein]] and a physical or mental shock, but only if done very soon after the cyanide is ingested. ([[TV]]: {{cs|The Unicorn and the Wasp (TV story)}}) Other types of poison could have a very different impact on Time Lords; the Fifth Doctor was once infected with a poison that would have been fatal to a human within a few minutes, but he merely spent the next few hours in a coma and woke up the next morning asking for breakfast as though nothing had happened. ([[AUDIO]]: {{cs|The Eye of the Scorpion (audio story)}}) | ||
[[Mustard gas]] would kill a Gallifreyan as much as a human, though Gallifreyans were far more susceptible to aid for mustard gas. ([[AUDIO]]: | [[Mustard gas]] would kill a Gallifreyan as much as a human, though Gallifreyans were far more susceptible to aid for mustard gas. ([[AUDIO]]: {{cs|The Great War (audio story)}}) The [[Eighth Doctor]] was once able to survive ingesting mustard gas when he was trying to trick the clock-faced people into believing that he had committed suicide in his past, using the gas to account for the amnesia that was actually caused by his future self 'possessing' his past self. ([[PROSE]]: {{cs|Anachrophobia (novel)}}) The [[Sixth Doctor]] was able to survive a mustard gas trap left by the Rani. ([[TV]]: {{cs|The Mark of the Rani (TV story)}}) | ||
During a decontamination attempt by [[Silurian]]s intended for [[human]]s, the [[Eleventh Doctor]] claimed that removing human germs would remove half of the things keeping him alive. ([[TV]]: | During a decontamination attempt by [[Silurian]]s intended for [[human]]s, the [[Eleventh Doctor]] claimed that removing human germs would remove half of the things keeping him alive. ([[TV]]: {{cs|Cold Blood (TV story)}}) | ||
Time Lords did not need to brush their [[teeth]] like humans, because their bodies did not allow for the same type of [[tooth decay]]. However, the Tenth Doctor enjoyed brushing his teeth because he liked the feel of the [[mint]]y froth on his [[tongue]]. ([[PROSE]]: | Time Lords did not need to brush their [[teeth]] like humans, because their bodies did not allow for the same type of [[tooth decay]]. However, the Tenth Doctor enjoyed brushing his teeth because he liked the feel of the [[mint]]y froth on his [[tongue]]. ([[PROSE]]: {{cs|Keeping up with the Joneses (short story)}}) | ||
Like humans, Time Lords were capable of having [[allergy|allergic reactions]] to specific substances. The [[Fifth Doctor]] stated that he was allergic to certain [[praxis gas|gases]] in the [[Praxis]] series, and that he could eat the [[celery]] stalk on his left lapel in order to counteract the reaction. ([[TV]]: | Like humans, Time Lords were capable of having [[allergy|allergic reactions]] to specific substances. The [[Fifth Doctor]] stated that he was allergic to certain [[praxis gas|gases]] in the [[Praxis]] series, and that he could eat the [[celery]] stalk on his left lapel in order to counteract the reaction. ([[TV]]: {{cs|The Caves of Androzani (TV story)}}) [[Rosemary]] could also make the Fifth Doctor [[sneeze]] when he tasted it in his drink, ([[TV]]: {{cs|Castrovalva (TV story)}}) and he speculated that he was allergic to something in the air when he sneezed while visiting Suffolk in [[1911]]. ([[AUDIO]]: {{cs|Moonflesh (audio story)}}) | ||
[[Category:Gallifreyan physiology| *]] | |||
[[Category:Time Lords]] | |||
[[es:Fisiología Gallifreyan]] | [[es:Fisiología Gallifreyan]] | ||
[[pt:Fisiologia Gallifreyana]] | [[pt:Fisiologia Gallifreyana]] | ||
Latest revision as of 16:51, 21 October 2024
Gallifreyans and Time Lords were outwardly indistinguishable from humans and many other humanoid species; however, there were a variety of biological differences in their physiology that set them apart. Their forms also possessed multi-dimensional aspects.
Taxonomy[[edit] | [edit source]]
Gallifreyans were classified by humans as Dominus temporis. (PROSE: The Last Dodo [+]Loading...["The Last Dodo (novel)"])
External appearance[[edit] | [edit source]]
Externally, Gallifreyans were usually identical to humans. Hair and eye colour were of any colour found among humans. (PROSE: The Last Dodo [+]Loading...["The Last Dodo (novel)"]) Teeth were indistinguishable from human teeth. (TV: The Gunfighters [+]Loading...["The Gunfighters (TV story)"], Utopia [+]Loading...["Utopia (TV story)"])
However, while Romana I was regenerating into Romana II, she took on various appearances varying in height and build, one of which had metallic-looking blue skin. (TV: Destiny of the Daleks [+]Loading...["Destiny of the Daleks (TV story)"]) At one point in Gallifrey's history (PROSE: K9 and the Zeta Rescue [+]Loading...["K9 and the Zeta Rescue (novel)"]) postdating the Fourth Doctor's resignation from the Presidency, (TV: The Invasion of Time [+]Loading...["The Invasion of Time (TV story)"]) the leader of the Time Lords and his two closest advisors had physical forms significantly taller than the average human, towering over the human-like Space Controller. The leader himself had green skin, and one of his two advisors had bright yellow skin, although the third had a more human-like skin tone. (PROSE: K9 and the Zeta Rescue [+]Loading...["K9 and the Zeta Rescue (novel)"])
The Ninth Doctor referred to the regeneration process as "dodgy", and indicated that it was possible to regenerate into a form without a head. (TV: The Parting of the Ways [+]Loading...["The Parting of the Ways (TV story)"]) Though previously unfashionable, wholly non-humanoid forms adapted for warfare became popular on the Homeworld during the War in Heaven, although such forms were still considered "informal". (PROSE: The Book of the War [+]Loading...["The Book of the War (novel)"])
One visible difference between humans and Time Lords was the eye. (TV: Doctor Who [+]Loading...["Doctor Who (TV story)"]) While the human eye was just a dish of light-sensitive cells, leaving the brain to do all of the processing, the Time Lord retina was capable of thinking on its own. As a result, on Gallifrey, the retina replaced fingers as the main method of communicating with machines. (PROSE: Seeing I [+]Loading...["Seeing I (novel)"]) The Eighth Doctor's eyes could change colour between green, blue, (PROSE: Vampire Science [+]Loading...["Vampire Science (novel)"]) and grey. (PROSE: Mad Dogs and Englishmen [+]Loading...["Mad Dogs and Englishmen (novel)"]) The Master's eyes could change colour from dark brown, flecked with gold, to midnight blue, to a deep purple. (PROSE: Doctor Who and the Dæmons [+]Loading...["Doctor Who and the Dæmons (novelisation)"]) Allisheer St Marx, the half-human daughter of Handramit, had mirror-flecked eyes; (PROSE: Of the City of the Saved... [+]Loading...["Of the City of the Saved... (novel)"]) Antigone's dark eyes were flecked with "the tell-tale purple of the Homeworld high-caste". (PROSE: Weapons Grade Snake Oil [+]Loading...["Weapons Grade Snake Oil (novel)"]) One of the closest advisors of one leader of the Time Lords had eyes consisting of small red pupils glowing in darkened sockets, despite being otherwise humanoid in appearance. (PROSE: K9 and the Zeta Rescue [+]Loading...["K9 and the Zeta Rescue (novel)"])
However, Time Lords' physical forms were only fragments of much vaster multi-dimensional ones, existing in a realm invisible to humans. (PROSE: Sky Pirates! [+]Loading...["Sky Pirates! (novel)"], Deceit [+]Loading...["Deceit (novel)"], The Taking of Planet 5 [+]Loading...["The Taking of Planet 5 (novel)"], TV : Boom [+]Loading...["Boom (TV story)"]) For at least some, referred to as caillou, this aspect was able to manipulate luck around a Time Lord. (PROSE: Christmas on a Rational Planet [+]Loading...["Christmas on a Rational Planet (novel)"]) Indeed, during the Anchoring of the thread, the culture of Gallifrey became interwoven with he fabric of history. As a result, individual Gallifreyans are manifestations of the principles of history, through highly complicated biodata equations. (PROSE: The Cosmology of the Spiral Politic [+]Loading...["The Cosmology of the Spiral Politic (feature)"])
Resilience[[edit] | [edit source]]
Gallifreyans were, on the whole, extremely tough and resilient. An average Gallifreyan was superior to a human at their peak. (PROSE: Doctor Who and the Terror of the Autons [+]Loading...["Doctor Who and the Terror of the Autons (novelisation)"])
Gallifreyans could survive some falls which would shatter the bones of humans. The Tenth Doctor survived a fall from a low flying spaceship through a glass skylight and was able to stand and move afterwards. (TV: The End of Time [+]Loading...["The End of Time (TV story)"]) However, the fall from a radio telescope dish was enough to cause the Fourth Doctor to regenerate. (TV: Logopolis [+]Loading...["Logopolis (TV story)"])
The First Doctor was able to survive exposure to the Time Destructor, which aged the human Sara Kingdom to death. (TV: "Destruction of Time" [+]Part of The Daleks' Master Plan, Loading...{"namedep":"Destruction of Time (12)","1":"The Daleks' Master Plan (TV story)"}) "Already" being over 700 years old, the Doctor suggested that "a few hundred one way or the other" would not matter to him. (PROSE: The Mutation of Time [+]Loading...["The Mutation of Time (novelisation)"])
If pushed from a height into a liquid, as the Fifth Doctor was during a scuffle in the reactor room of Sea Base 4 when a guard was fighting him on a gangway over the cooling tank, a Time Lord body was capable of protecting them, sealing up the lungs to conserve air for a short period. (PROSE: Warriors of the Deep [+]Loading...["Warriors of the Deep (novelisation)"])
Gallifreyans could survive extreme cold, (TV: The Tomb of the Cybermen [+]Loading...["The Tomb of the Cybermen (TV story)"], The Seeds of Doom [+]Loading...["The Seeds of Doom (TV story)"], The Ribos Operation [+]Loading...["The Ribos Operation (TV story)"], 42 [+]Loading...["42 (TV story)"], The Infinite Quest [+]Loading...["The Infinite Quest (TV story)"], Planet of the Ood [+]Loading...["Planet of the Ood (TV story)"]) due to having a "souped-up metabolism"; (COMIC: The Betrothal of Sontar [+]Loading...["The Betrothal of Sontar (comic story)"]) they could even withstand exposure to a vacuum for a few minutes with the only consequence being blindness rather than death. (TV: Oxygen [+]Loading...["Oxygen (TV story)"]) They could also survive extreme heat. (TV: The End of the World [+]Loading...["The End of the World (TV story)"]) They could even survive the subzero temperatures and extremely low pressure of vacuum for around six minutes, (TV: Four to Doomsday [+]Loading...["Four to Doomsday (TV story)"], The Doctor, the Widow and the Wardrobe [+]Loading...["The Doctor, the Widow and the Wardrobe (TV story)"]) and survive electric shocks that would be fatal to humans. (TV: Genesis of the Daleks [+]Loading...["Genesis of the Daleks (TV story)"], Terror of the Zygons [+]Loading...["Terror of the Zygons (TV story)"], World War Three [+]Loading...["World War Three (TV story)"], Evolution of the Daleks [+]Loading...["Evolution of the Daleks (TV story)"], The Vampires of Venice [+]Loading...["The Vampires of Venice (TV story)"], The Pandorica Opens [+]Loading...["The Pandorica Opens (TV story)"], The Zygon Inversion [+]Loading...["The Zygon Inversion (TV story)"]; PROSE: Harvest of Time [+]Loading...["Harvest of Time (novel)"]; AUDIO: Spare Parts [+]Loading...["Spare Parts (audio story)"])
Röntgen radiation affected Gallifreyans so minimally that Gallifreyan children were routinely given radioactive toys in the nursery. They could, at will, absorb very high doses of Röntgen radiation, transform it into a form harmless to humans, and expel it from their bodies. (TV: Smith and Jones [+]Loading...["Smith and Jones (TV story)"]) Radiation of other kinds could be fatal, but even then a Gallifreyan could handle much higher doses than a normal human could, and could hold out much longer than even most terrestrial life-forms, (TV: Planet of the Spiders [+]Loading...["Planet of the Spiders (TV story)"], The End of Time [+]Loading...["The End of Time (TV story)"]) although a unique form of radiation around the Lakertyan System was only fatal to Time Lords while being harmless to humans. (AUDIO: The Brink of Death [+]Loading...["The Brink of Death (audio story)"])
Gallifreyans needed less sleep than humans, and could make do with as little as an hour. (TV: The Talons of Weng-Chiang [+]Loading...["The Talons of Weng-Chiang (TV story)"], Mummy on the Orient Express [+]Loading...["Mummy on the Orient Express (TV story)"], HOMEVID: Night and the Doctor, PROSE: The Highlanders [+]Loading...["The Highlanders (novelisation)"]) The Eighth Doctor claimed only to need a little sleep "every month or seven". (AUDIO: The War Valeyard [+]Loading...["The War Valeyard (audio story)"])
A Gallifreyan who was severely injured without actually needing to regenerate to heal the damage would generally slip into a healing coma, and devote all his or her energy to healing the injury. While in the coma, they would appear to be dead. (TV: Inferno [+]Loading...["Inferno (TV story)"], Planet of the Daleks [+]Loading...["Planet of the Daleks (TV story)"], PROSE: EarthWorld [+]Loading...["EarthWorld (novel)"], Vanishing Point [+]Loading...["Vanishing Point (novel)"])
Time Lords also seem to have an increased resilience to higher frequencies of sound. (TV: The Christmas Invasion [+]Loading...["The Christmas Invasion (TV story)"], Partners in Crime [+]Loading...["Partners in Crime (TV story)"])
Gallifreyans could be disabled by a blow to the left shoulder, which possessed a vulnerable nerve cluster. (PROSE: Set Piece [+]Loading...["Set Piece (novel)"])
Gallifreyans were capable of resisting attempts to disintegrate their bodies. To wit, electricity utilised by the Wire, (TV: The Idiot's Lantern [+]Loading...["The Idiot's Lantern (TV story)"]) Sycorax death whips, (TV: The Christmas Invasion [+]Loading...["The Christmas Invasion (TV story)"]) and electric bolts from Zygons, (TV: The Zygon Inversion [+]Loading...["The Zygon Inversion (TV story)"]) did not affect them, despite being shown capable of disintegrating other organisms. While Dalek gunsticks had the capability to disintegrate targets if fired at full blast, the Tenth Doctor was able to briefly survive being hit with such a shot before being forced to regenerate. (TV: The Stolen Earth [+]Loading...["The Stolen Earth (TV story)"])
Based on the similarities between Mal'akh regenerative ability and that of Gallifreyans and Time Lords, Richard Francis Burton hypothesized that early Gallifreyans deliberately infected themselves with the Yssgaroth taint to give themselves a biological advantage. (PROSE: The Book of the War [+]Loading...["The Book of the War (novel)"])
Special abilities[[edit] | [edit source]]
Time Lords occasionally displayed, or referred to, the ability to fly. Due to his coordinates having "slipped", the Time Lord messenger who warned the Third Doctor of the Master's presence on Earth materialised hovering in the air, an error he soon corrected. (TV: Terror of the Autons [+]Loading...["Terror of the Autons (TV story)"]) The Doctor learned to fly in their third incarnation from the book Levitation Universal Edition, and gleefully used this newfound ability in the course of his regular activities for some time after discovering the "talent" he had for it. (COMIC: Levitation [+]Loading...["Levitation (comic story)"]) However, later incarnations of the Doctor were not so keen to fly; the Fourth Doctor and Romana II briefly considered flying to get to the top of the Eiffel Tower, though they eventually took the lifts because flying would have been too conspicuous. (TV: City of Death [+]Loading...["City of Death (TV story)"]) As part of a scheme to be carried out by both himself and the Fourth Doctor, Drax told the Doctor he could "fly over there and shut the door", although this plan was not carried out. (TV: The Armageddon Factor [+]Loading...["The Armageddon Factor (TV story)"])
Lifespan[[edit] | [edit source]]
Even without regeneration, Gallifreyans had considerable lifespans. Within one regeneration, Gallifreyans could live for hundreds of years, yet look much younger than a human of equivalent age. When artificially aged 500 years, the Fourth Doctor looked like an elderly human. (TV: The Leisure Hive [+]Loading...["The Leisure Hive (TV story)"]) During his eighth incarnation, the Doctor spent over a century trapped on Earth (PROSE: The Ancestor Cell [+]Loading...["The Ancestor Cell (novel)"] to Escape Velocity [+]Loading...["Escape Velocity (novel)"]) and never seemed to physically age during that time. He also spent approximately 600 years on the planet Orbis, although this may not be entirely accurate as the Doctor mused that he lost count and may have been using local years rather than human years. (AUDIO: Orbis [+]Loading...["Orbis (audio story)"])
Physical stress could cause Gallifreyans to age. The Second Doctor's hair turned from black to grey after the stress of his confrontation with the Players as they attempted to alter the outcome of the Napoleonic Wars. (PROSE: World Game [+]Loading...["World Game (novel)"]) The War Doctor, appearing as a young man at the beginning of his life, (TV: The Night of the Doctor [+]Loading...["The Night of the Doctor (TV story)"]) looked considerably older at the end of his life (TV: The Day of the Doctor [+]Loading...["The Day of the Doctor (TV story)"]) after fighting in the Time War, an event that lineally lasted 400 years, but was more like an eternity, (PROSE: Engines of War [+]Loading...["Engines of War (novel)"]) although factors such as his exposure to the Time Destructor may have contributed to his ageing. (AUDIO: The Innocent [+]Loading...["The Innocent (audio story)"]) The Ninth Doctor was once sent back in the past, and waited 28 years before seeing Rose again, and looked just the same as the day they were separated. (AUDIO: The Other Side [+]Loading...["The Other Side (audio story)"]) When the Tenth Doctor was artificially aged 100 years by the Master's laser screwdriver, he took on the appearance of a very old man. Ageing him a further 900 years turned the Doctor into a small, grey-skinned figure. (TV: The Sound of Drums [+]Loading...["The Sound of Drums (TV story)"]/Last of the Time Lords [+]Loading...["Last of the Time Lords (TV story)"]) The Eleventh Doctor looked essentially the same for two centuries, (TV: The Impossible Astronaut [+]Loading...["The Impossible Astronaut (TV story)"]) though at least three more centuries caused him to age somewhat and six more centuries (PROSE: Tales of Trenzalore [+]Loading...["Tales of Trenzalore (short story)"]) of further time caused him to age into a very old man, near death from old age. (TV: The Time of the Doctor [+]Loading...["The Time of the Doctor (TV story)"])
However, Gallifreyan children grew at about the same rate as humans of the same age. (TV: The Sound of Drums [+]Loading...["The Sound of Drums (TV story)"]) After this point, ageing would slow, with the Gallifreyan looking like a teenager for decades. (PROSE: Legacy of the Daleks [+]Loading...["Legacy of the Daleks (novel)"]) The Tenth Doctor referred to himself at ninety years old as being "just a kid". (TV: The Stolen Earth [+]Loading...["The Stolen Earth (TV story)"])
The Second Doctor once stated that, barring accidents, his people could "live forever". (TV: The War Games [+]Loading...["The War Games (TV story)"]) The Doctor once said that he considered himself at approaching 750 to be middle-aged. (TV: Pyramids of Mars [+]Loading...["Pyramids of Mars (TV story)"]) One Time Lord, Quences, was killed when he was over 7,000 years old. (PROSE: Lungbarrow [+]Loading...["Lungbarrow (novel)"]) Professor Chronotis suffered from senility when over 12,000 years old and in his thirteenth incarnation, (PROSE: Shada [+]Loading...["Shada (novelisation)"]) and the Eleventh Doctor showed some signs of the same on the brink of his thirteenth and supposedly final death at "over 2000" years old. (TV: The Time of the Doctor [+]Loading...["The Time of the Doctor (TV story)"], Deep Breath [+]Loading...["Deep Breath (TV story)"])
Senses[[edit] | [edit source]]
Gallifreyans had all the senses possessed by humans, and to generally superior degrees. Gallifreyans also had extraordinary reflexes and precision timing, literally superhuman. (PROSE: Doctor Who and the Terror of the Autons [+]Loading...["Doctor Who and the Terror of the Autons (novelisation)"], TV: The End of the World [+]Loading...["The End of the World (TV story)"], The Doctor's Daughter [+]Loading...["The Doctor's Daughter (TV story)"]) The Third Doctor stated that their reflexes were ten times a human's. (TV: The Time Monster [+]Loading...["The Time Monster (TV story)"]) To protect himself and Malady Chang from rifle fire shot at them by Jonah Cosgrove, the Eighth Doctor demonstrated his reflexes by using a pistol to shoot the incoming bullets harmlessly out of the air. (PROSE: Trading Futures [+]Loading...["Trading Futures (novel)"]) In the space of four nanoseconds, an incarnation of the Doctor moved fast enough to dodge shots fired at him by fifty invisible and indestructible android assassins, whilst devising a plan to use the energy from their attacks to charge a teleporter stolen from the androids and escape. Missy later utilised this tactic with her vortex manipulator to escape from the cyber-converted Brigadier and several Daleks, all whilst giving the impression that she was killed in the blasts. (TV: The Witch's Familiar [+]Loading...["The Witch's Familiar (TV story)"])
Gallifreyans showed great hand-eye coordination and dexterity with a wide variety of tool and weapons. (TV: The Android Invasion [+]Loading...["The Android Invasion (TV story)"], The Pirate Planet [+]Loading...["The Pirate Planet (TV story)"]) Gallifreyans (in "younger" bodies) were, consequently, very physically able and highly athletic. The Third Doctor was a master of Venusian aikido, (TV: Inferno [+]Loading...["Inferno (TV story)"], The Mind of Evil [+]Loading...["The Mind of Evil (TV story)"], Colony in Space [+]Loading...["Colony in Space (TV story)"], The Mutants [+]Loading...["The Mutants (TV story)"], The Green Death [+]Loading...["The Green Death (TV story)"] et al.) the Fifth Doctor was a skilled cricketer, (TV: Black Orchid [+]Loading...["Black Orchid (TV story)"]; AUDIO: Autumn [+]Loading...["Autumn (audio story)"]; PROSE: Goth Opera [+]Loading...["Goth Opera (novel)"]) and the Eleventh Doctor discovered a natural talent for football. (TV: The Lodger [+]Loading...["The Lodger (TV story)"])
Gallifreyan eyes were better at seeing in general, as well as in the dark, as they could gather and enhance available light. (PROSE: Lucifer Rising [+]Loading...["Lucifer Rising (novel)"], Vampire Science [+]Loading...["Vampire Science (novel)"]) Some bloodlines, like the Corsair's, had particularly keen night vision even compared to others of their kind, with the Corsair's eyes even glowing faintly in the dark, being "mirror-flecked" with "a tapetum lucidum like a cat's". (PROSE: The Bloodletters [+]Loading...["The Bloodletters (novel)"]) This was most prominent in members of House Arpexia. (PROSE: The Book of the War [+]Loading...["The Book of the War (novel)"])
They could notice incredible amount of detail from distances of at least one hundred yards away, (TV: The Eleventh Hour [+]Loading...["The Eleventh Hour (TV story)"]) as well as people that were well beyond the human line of sight. (TV: The Hungry Earth [+]Loading...["The Hungry Earth (TV story)"]) Gallifreyans had incredibly precise control of their eyes. (PROSE: Seeing I [+]Loading...["Seeing I (novel)"])
They had ears that could hear pitches higher than that of humans; (PROSE: Under Control [+]Loading...{"page":"12","1":"Under Control (short story)"}) the Tenth Doctor, for example, perceived sounds from the TARDIS, while located several sections away, aboard the airship Valiant. (TV: The Sound of Drums [+]Loading...["The Sound of Drums (TV story)"])
Gallifreyans were capable of identification by taste. This included blood, (TV: The Christmas Invasion [+]Loading...["The Christmas Invasion (TV story)"], PROSE: Bad Therapy [+]Loading...["Bad Therapy (novel)"]) wood type, (TV: Tooth and Claw [+]Loading...["Tooth and Claw (TV story)"]) gunpowder, (TV: The Visitation [+]Loading...["The Visitation (TV story)"]) plastic composition, (TV: The Idiot's Lantern [+]Loading...["The Idiot's Lantern (TV story)"]) age of an object, (TV: The Eleventh Hour [+]Loading...["The Eleventh Hour (TV story)"]) origin of an object (TV: Day of the Moon [+]Loading...["Day of the Moon (TV story)"]) or the atmospheric composition. (TV: The Time of Angels [+]Loading...["The Time of Angels (TV story)"], Dinosaurs on a Spaceship [+]Loading...["Dinosaurs on a Spaceship (TV story)"])
The Gallifreyan sense of smell was equal to their sense of taste. (PROSE: Wishing Well [+]Loading...["Wishing Well (novel)"]) They could do a chemical analysis of the air using their sense of smell. (PROSE: Doctor Who and the Carnival of Monsters [+]Loading...["Doctor Who and the Carnival of Monsters (novelisation)"]) On some occasions Time Lords were also able to judge what time period and location they were in by the smell of the air. (TV: The Unicorn and the Wasp [+]Loading...["The Unicorn and the Wasp (TV story)"], The Time of Angels [+]Loading...["The Time of Angels (TV story)"]) The Second Doctor knew the Master had tricked Jamie when he smelt the Master's handkerchief. (PROSE: The Nameless City [+]Loading...["The Nameless City (short story)"])
Gallifreyans were better at coping with sudden changes in position than humans and were harder to disorient. (AUDIO: The Forever Trap [+]Loading...["The Forever Trap (audio story)"])
As well as the senses shared with humans, Gallifreyans had further senses, with at least a sixth sense, (PROSE: Wishing Well [+]Loading...["Wishing Well (novel)"]) although the Doctor tended to keep his sensory input limited to the human norm to make things more interesting and allow himself to be surprised. (PROSE: Eye of Heaven [+]Loading...["Eye of Heaven (novel)"]) Gallifreyans had time- and spatial-related senses and physical attributes; they were able to resist fields of slow time, (TV: The Time Monster [+]Loading...["The Time Monster (TV story)"], Invasion of the Dinosaurs [+]Loading...["Invasion of the Dinosaurs (TV story)"]) notice distortions and jumps in time, (TV: Invasion of the Dinosaurs [+]Loading...["Invasion of the Dinosaurs (TV story)"], City of Death [+]Loading...["City of Death (TV story)"], The Lodger [+]Loading...["The Lodger (TV story)"]) retain perception of local time flow, including a secondary "backwards" consciousness during jumps back in time that could overwrite the one prescribed by forward time, (COMIC: Space in Dimension Relative and Time [+]Loading...["Space in Dimension Relative and Time (comic story)"]) directly perceive the interstellar motions of cosmological bodies or their inhabitants (TV: Rose [+]Loading...["Rose (TV story)"]) — including sensing the "shape" of the world to the extent that they were aware when trapped in pocket dimensions such as Lychburg (PROSE: Heart of TARDIS [+]Loading...["Heart of TARDIS (novel)"]) — and perceive all possible timelines. (TV: The Parting of the Ways [+]Loading...["The Parting of the Ways (TV story)"], The Fires of Pompeii [+]Loading...["The Fires of Pompeii (TV story)"]) Gallifreyans could sense the presence of others of their own species, with the sense being specific enough to allow identification of one another just by sight, regardless of potential recent regeneration. (TV: The Sound of Drums [+]Loading...["The Sound of Drums (TV story)"]) Due to their time sensitive nature, Gallifreyans could retain memories of negated (TV:Journey to the Centre of the TARDIS [+]Loading...["Journey to the Centre of the TARDIS (TV story)"]) or alternative (TV: The Name of the Doctor [+]Loading...["The Name of the Doctor (TV story)"], The Time of the Doctor [+]Loading...["The Time of the Doctor (TV story)"]) timelines.
The Eleventh Doctor once claimed to have a seventh sense. (PROSE: Magic of the Angels [+]Loading...["Magic of the Angels (novel)"])
Internal anatomy[[edit] | [edit source]]
Body temperature[[edit] | [edit source]]
According to Tom Cardwell's bioscan, the Eighth Doctor had a body temperature of fifteen degrees Celsius. (AUDIO: Blood of the Daleks [+]Loading...["Blood of the Daleks (audio story)"]) On another occasion, lieutenant Daniel Hopkins of UNIT examined the Fifth Doctor and found he had a body temperature of 31 degrees Celsius (AUDIO: The Helliax Rift [+]Loading...["The Helliax Rift (audio story)"]) While recovering from a serious injury, it could drop spontaneously to below-freezing temperatures. (TV: Planet of the Daleks [+]Loading...["Planet of the Daleks (TV story)"]) The Eighth Doctor and Miranda Dawkins could both demonstrate this lower body temperature on a cold night, their breath not visible while other humans' was. (PROSE: Father Time [+]Loading...["Father Time (novel)"])
According to a computer body scan, the War Master had a body temperature of sixteen degrees. (AUDIO: Concealed Weapon [+]Loading...["Concealed Weapon (audio story)"])
Nervous system[[edit] | [edit source]]
The Time Lord brain was much larger and more complex than the human brain. The size differences effectively ruled out brain transplants from a Gallifreyan to a human. (TV: The Brain of Morbius [+]Loading...["The Brain of Morbius (TV story)"]) They had either one, (TV: The Magician's Apprentice [+]Loading...["The Magician's Apprentice (TV story)"]) two, (TV: Spearhead from Space [+]Loading...["Spearhead from Space (TV story)"]) or three (TV: Extremis [+]Loading...["Extremis (TV story)"]) brainstems. Time Lords had a form of eidetic short-term memory, able to recall every insignificant detail of even the most moments in time. (TV: The Eleventh Hour [+]Loading...["The Eleventh Hour (TV story)"]) The Timewyrm noticed that on a quantum level, the Seventh Doctor's brain could receive information from possible futures, possibly even without conscious apprehension, (PROSE: Timewyrm: Revelation [+]Loading...["Timewyrm: Revelation (novel)"]) and the Ninth Doctor later concurred that he could, "all the time", see "all that ever could be". (TV: The Parting of the Ways [+]Loading...["The Parting of the Ways (TV story)"])
Time Lords could also separate the hemispheres of their brain, allowing them to multitask easily. (PROSE: Island of Death [+]Loading...["Island of Death (novel)"]) Records on some planets indicated isolated cerebral hemispheres as a characteristic of Time Lords. (COMIC: Doctormania [+]Loading...["Doctormania (comic story)"]) Time Lords had an additional brain lobe dedicated to mechanical and other bodily functions, freeing the other lobes for intellectual endeavours. (AUDIO: Spare Parts [+]Loading...["Spare Parts (audio story)"]) The autonomic functions could be artificially supplanted with a special device, allowing the Gallifreyan to think with their autonomic brain. (PROSE: Shada [+]Loading...["Shada (novelisation)"])
Time Lords displayed the ability of touch-enabled mental manipulation; this manifested itself in a number of different ways, including hypnosis, (TV: Terror of the Autons [+]Loading...["Terror of the Autons (TV story)"], The Ribos Operation [+]Loading...["The Ribos Operation (TV story)"], Fear Her [+]Loading...["Fear Her (TV story)"]) mind-reading, (TV: The Girl in the Fireplace [+]Loading...["The Girl in the Fireplace (TV story)"]) thought sharing, (TV: The End of Time [+]Loading...["The End of Time (TV story)"]) the ability to relieve dementia, (TV: The Shakespeare Code [+]Loading...["The Shakespeare Code (TV story)"]) putting others to sleep, (TV: Listen [+]Loading...["Listen (TV story)"]) influencing others' dreams, (TV: The Eleventh Hour [+]Loading...["The Eleventh Hour (TV story)"]) and memory erasure. (TV: Journey's End [+]Loading...["Journey's End (TV story)"], Spyfall [+]Loading...["Spyfall (TV story)"]) They could also transfer knowledge quickly to another person by headbutting them. (TV: The Lodger [+]Loading...["The Lodger (TV story)"])
Time Lords were telepathically linked to one another and could join the entire Time Lord intelligence as one. (TV: The Invisible Enemy [+]Loading...["The Invisible Enemy (TV story)"]) They could hold telepathic conversations over distances, but this was more difficult. (TV: The Sensorites [+]Loading...["The Sensorites (TV story)"], The Three Doctors [+]Loading...["The Three Doctors (TV story)"], The Pirate Planet [+]Loading...["The Pirate Planet (TV story)"], Spyfall [+]Loading...["Spyfall (TV story)"]) They could converse with each over the astral plane, although this ability required intense concentration, and an interruption might have fatal consequences for the Time Lord. (TV: The Two Doctors [+]Loading...["The Two Doctors (TV story)"]) Their telepathy extended to less intelligent animals. (TV: The Lodger [+]Loading...["The Lodger (TV story)"]) Perhaps because of this, they had an innate ability to understand any language. (PROSE: Warring States [+]Loading...["Warring States (novel)"]) In ancient times, Gallifreyans who were capable of blocking out the telepathic thoughts of other Gallifreyans were called Individuals. They usually had red-gold hair and often went on to become Young Heroes. (PROSE: Cat's Cradle: Time's Crucible [+]Loading...["Cat's Cradle: Time's Crucible (novel)"])
They were highly resistant against, if not immune to, other forms of mind control. (TV: The War Machines [+]Loading...["The War Machines (TV story)"], The Green Death [+]Loading...["The Green Death (TV story)"]) However, they were vulnerable to more powerful forms of mind control, such as the types employed by Morpho, (TV: "The Velvet Web" [+]Part of The Keys of Marinus, Loading...{"namedep":"The Velvet Web (2)","1":"The Keys of Marinus (TV story)"}) the Great Vampires, (TV: State of Decay [+]Loading...["State of Decay (TV story)"]) and Sutekh. (TV: Pyramids of Mars [+]Loading...["Pyramids of Mars (TV story)"])
Time Lords shared a special mental connection to the structure of history. The chakras of the Time Lord nervous system could detect contours in the Time Vortex. (PROSE: The Shadows of Avalon [+]Loading...["The Shadows of Avalon (novel)"]) Time Lords also felt an instinctive gut revulsion towards fixed points in time. (TV: Utopia [+]Loading...["Utopia (TV story)"])
Humans who absorbed a Time Lord's life energy received an imprint of the Time Lord's personality and mindset. (TV: The Savages [+]Loading...["The Savages (TV story)"])
Skeletal structure[[edit] | [edit source]]
Gallifreyan skeletal structure was reported to have been identical to human skeletal structure, with one exception. In some accounts, the Gallifreyan rib cage had "extra ribs" (AUDIO: Black and White [+]Loading...["Black and White (audio story)"]) or more specifically 26 ribs, two more than humans. (PROSE: Blood Heat [+]Loading...["Blood Heat (novel)"]) Other sources suggested that they had 24 ribs. (TV: Spearhead from Space [+]Loading...["Spearhead from Space (TV story)"])
Circulatory system[[edit] | [edit source]]
Gallifreyan blood was different from human blood, darker and with a slight orange tinge to it. (TV: The Two Doctors [+]Loading...["The Two Doctors (TV story)"], PROSE: The Left-Handed Hummingbird [+]Loading...["The Left-Handed Hummingbird (novel)"], Vampire Science [+]Loading...["Vampire Science (novel)"]) The differences were readily apparent under a microscope. (TV: Spearhead from Space [+]Loading...["Spearhead from Space (TV story)"], The Invisible Enemy [+]Loading...["The Invisible Enemy (TV story)"], Doctor Who [+]Loading...["Doctor Who (TV story)"]) It was highly adaptive, with regenerative properties. (PROSE: The Art of Destruction [+]Loading...["The Art of Destruction (novel)"]) Gallifreyan blood had temporal platelets, allowing for a more "ad-hoc" recovery from injury not serious enough to require regeneration. (AUDIO: The Bride of Peladon [+]Loading...["The Bride of Peladon (audio story)"]) It didn't have the same A and B types as human blood (i.e., the A and B antigens were not present), but different blood types still existed with Romana II noting that her blood was not compatible with the Fourth Doctor when he was badly injured by vampires, requiring him to receive a transfusion from his future self. (PROSE: The Eight Doctors [+]Loading...["The Eight Doctors (novel)"]) The extra-cellular matrix was incompatible with Earth-based life and the structure of haemoglobin was different. (PROSE: The Art of Destruction [+]Loading...["The Art of Destruction (novel)"], Placebo Effect [+]Loading...["Placebo Effect (novel)"], TV: The Invisible Enemy [+]Loading...["The Invisible Enemy (TV story)"]) The Tenth Doctor explained to Christina that fried bread would clog arteries, but he had "tiny things" inside his blood that "sluice[d] it out again." (PROSE: Keeping up with the Joneses [+]Loading...["Keeping up with the Joneses (short story)"]) Blood type changed upon regeneration.
Binary vascular system[[edit] | [edit source]]
Gallifreyans naturally born before the time of Rassilon and Pythia had two hearts. (PROSE: Cat's Cradle: Time's Crucible [+]Loading...["Cat's Cradle: Time's Crucible (novel)"], Lungbarrow [+]Loading...["Lungbarrow (novel)"])
Accounts differed as to the vascular systems of Gallifreyans in their first incarnation. Some accounts indicate that Gallifreyans normally had two hearts even in their first body. (AUDIO: Frostfire [+]Loading...["Frostfire (audio story)"], PROSE: Time and Relative [+]Loading...["Time and Relative (novel)"], TV: The Doctor's Daughter [+]Loading...["The Doctor's Daughter (TV story)"]) Other accounts indicated that Gallifreyans Loomed after the Pythia's curse of sterility originally emerged with a single heart and gained their second only after their first regeneration, (PROSE: The Man in the Velvet Mask [+]Loading...["The Man in the Velvet Mask (novel)"], AUDIO: Time in Office [+]Loading...["Time in Office (audio story)"]) while those of Newblood houses sprang from the Looms with two hearts from the outset. (PROSE: Christmas on a Rational Planet [+]Loading...["Christmas on a Rational Planet (novel)"])
A Gallifreyan could survive with only one heart, should the other be punctured, destroyed or otherwise stopped, though they would be greatly weakened. (PROSE: Managra [+]Loading...["Managra (novel)"], The Adventuress of Henrietta Street [+]Loading...["The Adventuress of Henrietta Street (novel)"], TV: The Shakespeare Code [+]Loading...["The Shakespeare Code (TV story)"], The Power of Three [+]Loading...["The Power of Three (TV story)"]) The Eleventh Doctor claimed that he wouldn't survive much longer after one of his hearts was stopped by a Shakri cube. (TV: The Power of Three [+]Loading...["The Power of Three (TV story)"]) A Gallifreyan in total cardiac arrest would need CPR on both hearts. (TV: Smith and Jones [+]Loading...["Smith and Jones (TV story)"]) Regeneration would become impossible if both hearts were burnt out simultaneously, (TV: Forest of the Dead [+]Loading...["Forest of the Dead (TV story)"]) or with three bullets in each heart and two inside their three brain stems. (TV: The Magician's Apprentice [+]Loading...["The Magician's Apprentice (TV story)"])
Gallifreyans could, with training, gain conscious control over their hearts, enabling them to stop their hearts and feign death, (TV: Destiny of the Daleks [+]Loading...["Destiny of the Daleks (TV story)"]) and could slow them down significantly. (TV: Terror of the Zygons [+]Loading...["Terror of the Zygons (TV story)"], PROSE: Wishing Well [+]Loading...["Wishing Well (novel)"]) A dual cardiovascular system being more efficient, Gallifreyans in a healing coma could have a resting pulse rate of as few as ten beats per minute. (TV: Spearhead from Space [+]Loading...["Spearhead from Space (TV story)"]) The two heartbeats could be mistaken by human cardiologists such as Dr Grace Holloway as "fibrillating badly". (TV: Doctor Who [+]Loading...["Doctor Who (TV story)"]) Two pulses could be detected in the wrist. (TV: The Five Doctors [+]Loading...["The Five Doctors (TV story)"], Time and the Rani [+]Loading...["Time and the Rani (TV story)"], The Woman Who Fell to Earth [+]Loading...["The Woman Who Fell to Earth (TV story)"], AUDIO: Primeval [+]Loading...["Primeval (audio story)"]) By controlling its heartbeats, a Time Lord could reproduce Gallifreyan morse code. (TV: Shada [+]Loading...["Shada (TV story)"])
Cybermen from Pete's World could detect the presence of a Gallifreyan binary vascular system, and stated that it was an unknown upgrade that would require further analysis. (TV: The Age of Steel [+]Loading...["The Age of Steel (TV story)"])
Respiratory system[[edit] | [edit source]]
In order to use their two hearts, Gallifreyans had an advanced respiratory system. Instead of large lungs, they had a series of pulmonary tubes parallel to the lymphatic system. This made them positively buoyant, allowing them to swim with ease. (PROSE: Island of Death [+]Loading...["Island of Death (novel)"]) They could survive longer without much oxygen, past the point where a human would be unconscious; (TV: The Ark in Space [+]Loading...["The Ark in Space (TV story)"], The Two Doctors [+]Loading...["The Two Doctors (TV story)"], Smith and Jones [+]Loading...["Smith and Jones (TV story)"], Mummy on the Orient Express [+]Loading...["Mummy on the Orient Express (TV story)"], PROSE: Legacy [+]Loading...["Legacy (novel)"]) the Fifth Doctor explicitly claimed to be able to store oxygen for several minutes. (TV: The Caves of Androzani [+]Loading...["The Caves of Androzani (TV story)"]) Despite this, Gallifreyans (especially frailer individuals) could be affected by altitude sickness. (PROSE: Marco Polo [+]Loading...["Marco Polo (novelisation)"])
Like most aspects of Gallifreyan physiology, the respiratory system was largely under conscious control. Gallifreyans could, at will, enter a trance state which reduced the need for oxygen. (TV: Terror of the Zygons [+]Loading...["Terror of the Zygons (TV story)"], Four to Doomsday [+]Loading...["Four to Doomsday (TV story)"]) Gallifreyans also had a respiratory bypass system, which allowed them to survive strangulation, (TV: Pyramids of Mars [+]Loading...["Pyramids of Mars (TV story)"], PROSE: Human Nature [+]Loading...["Human Nature (novel)"]) avoid breathing poison gas, (TV: The Two Doctors [+]Loading...["The Two Doctors (TV story)"]) and stave off drowning. (PROSE: Killing Ground [+]Loading...["Killing Ground (novel)"])
Gallifreyans were immune to the effect of helium gas, which could make human voices sound high-pitched and squeaky. (TV: The Robots of Death [+]Loading...["The Robots of Death (TV story)"])
Other organs[[edit] | [edit source]]
The skin of a Gallifreyan had more subdural and subcutaneous layers than a human, adding considerably to its durability and damage resistance. Gallifreyan skin tended to reject foreign objects such as subcutaneous implants or tags relatively quickly. (PROSE: Burning Heart [+]Loading...["Burning Heart (novel)"]) Implants that went below the subcutaneous layers, such as those that bonded with cartilage, would be retained. (TV: Day of the Moon [+]Loading...["Day of the Moon (TV story)"])
Gallifreyan physiology was described by a human medic as having "four of everything he should have two of, and two of everything else." (PROSE: Burning Heart [+]Loading...["Burning Heart (novel)"]) The Gallifreyans had two livers. (PROSE: Halflife [+]Loading...["Halflife (novel)"], AUDIO: Black and White [+]Loading...["Black and White (audio story)"]) They also had several organs which had no analogue in humans. (PROSE: Placebo Effect [+]Loading...["Placebo Effect (novel)"])
Due to internal incompatibilities, Gallifreyans were not suitable for most forms of Cyber-conversion. (TV: Closing Time [+]Loading...["Closing Time (TV story)"]) The Cybermen of the Cyberiad however were capable upgrading Gallifreyans, though the victims did retain their independence for longer than other species. (TV: Nightmare in Silver [+]Loading...["Nightmare in Silver (TV story)"]; COMIC: Supremacy of the Cybermen [+]Loading...["Supremacy of the Cybermen (comic story)"]) By the time of Gallifrey's destruction, the Cybermen of the Cyber-Empire were capable of fully upgrading deceased Gallifreyans, creating the CyberMasters. (TV: The Timeless Children [+]Loading...["The Timeless Children (TV story)"])
Gallifreyans also had DNA in a triple-helix formation. (PROSE: The Crystal Bucephalus [+]Loading...["The Crystal Bucephalus (novel)"], COMIC: Doctormania [+]Loading...["Doctormania (comic story)"], TV: A Good Man Goes to War [+]Loading...["A Good Man Goes to War (TV story)"]) This DNA was arranged into 69 chromosomes in 23 "homogeneous triads" instead of pairs. (PROSE: Interference - Book Two [+]Loading...["Interference - Book Two (novel)"]) The complexity of their DNA made them immune to being converted into Dalek puppets, their genetic code too complex for the Dalek nanogenes to rewrite. (PROSE: Dalek: The Astounding Untold History of the Greatest Enemies of the Universe [+]Loading...["Dalek: The Astounding Untold History of the Greatest Enemies of the Universe (short story)"]) The Eleventh Doctor once claimed to Jack, a reader of Doctor Who Adventures, that Time Lord DNA went "knit one, purl one" when explaining the possibility that Time Lords descended from knitwear. (PROSE: "Birth of the Time Lords" [+]Part of Doctor, Doctor! 232, Loading...{"page":"28","namedpart":"Birth of the Time Lords","1":"Doctor, Doctor! (DWA 232 short story)","2":"''Doctor, Doctor!'' 232"})
The First Doctor noted that he did not have a prostate. (PROSE: Bide-a-Wee [+]Loading...["Bide-a-Wee (short story)"])
Biochemistry[[edit] | [edit source]]
On the whole, Gallifreyan biochemistry seemed quite similar to human biochemistry: they could eat anything humans could and could breathe on Earth. (PROSE: The Left-Handed Hummingbird [+]Loading...["The Left-Handed Hummingbird (novel)"])
Gallifreyan biochemistry, like many other aspects of Gallifreyan physiology, was subject to the conscious control of the individual. For example, a Gallifreyan was able to counteract the negative properties of psilocybin by modifying the chemicals into something harmless, though the techniques were not foolproof and drug overdoses were still possible. (PROSE: The Left-Handed Hummingbird [+]Loading...["The Left-Handed Hummingbird (novel)"]) Similarly, though Gallifreyans were susceptible to the intoxicating effects of alcohol, they could easily shrug off the effects when they needed to. (TV: The Girl in the Fireplace [+]Loading...["The Girl in the Fireplace (TV story)"], PROSE: The Quantum Archangel [+]Loading...["The Quantum Archangel (novel)"]) As with humans, however, excessive consumption could produce a hangover. (AUDIO: Slipback [+]Loading...["Slipback (audio story)"]) Ginger beer would reduce their ability to tolerate alcohol, (AUDIO: The Kingmaker [+]Loading...["The Kingmaker (audio story)"]) although the Sixth Doctor later reflected that his immediate predecessor wasn't a strong drinker while his fourth self, like his current incarnation, enjoyed the chance to get drunk. (PROSE: The Quantum Archangel [+]Loading...["The Quantum Archangel (novel)"])
Some human medicines seemed to work on Gallifreyans as well as humans. Anaesthetic gasses of the type commonly administered before surgery, however, did not work well on Gallifreyans; a much greater quantity of anaesthetic could be administered, and even then it might not work completely. Anaesthetic could, however, almost destroy the process of regeneration, (TV: Doctor Who [+]Loading...["Doctor Who (TV story)"]) although there is no clear evidence that the drug alone would cause the Time Lord to regenerate as the Doctor died during a botched attempt to operate on him in the belief that he was experiencing heart trouble. Other sleep-inducing drugs might work on a Gallifreyan, but would take roughly twice as long as with humans, even if the Time Lord in question took double the dosage that the humans had. (TV: The Androids of Tara [+]Loading...["The Androids of Tara (TV story)"]) Aspirin was toxic to Gallifreyans; a single dose could kill one. (TV: The Mind of Evil [+]Loading...["The Mind of Evil (TV story)"], PROSE: The Left-Handed Hummingbird [+]Loading...["The Left-Handed Hummingbird (novel)"]) It was said to either fatally stop platelet aggregation, (AUDIO: The Condemned [+]Loading...["The Condemned (audio story)"]) cause massive allergic, pulmonary and cerebral embolism, (PROSE: Burning Heart [+]Loading...["Burning Heart (novel)"]) or interfere with the hormone receptor intermediaries. (PROSE: The Taking of Planet 5 [+]Loading...["The Taking of Planet 5 (novel)"]) Death could be prevented by entering a deep coma which was outwardly mistakable for death, (PROSE: Burning Heart [+]Loading...["Burning Heart (novel)"]) or by ingesting chocolate. (AUDIO: The Condemned [+]Loading...["The Condemned (audio story)"])
Gallifreyans were as susceptible as humans to the devastating effect of spectrox poisoning; spectrox toxaemia proceeded at roughly the same rate in both species, though a Gallifreyan, being tougher, would not succumb as quickly. (TV: The Caves of Androzani [+]Loading...["The Caves of Androzani (TV story)"]) They could counteract cyanide poisoning, given a number of ingredients including ginger beer, something salty (but not salt), protein and a physical or mental shock, but only if done very soon after the cyanide is ingested. (TV: The Unicorn and the Wasp [+]Loading...["The Unicorn and the Wasp (TV story)"]) Other types of poison could have a very different impact on Time Lords; the Fifth Doctor was once infected with a poison that would have been fatal to a human within a few minutes, but he merely spent the next few hours in a coma and woke up the next morning asking for breakfast as though nothing had happened. (AUDIO: The Eye of the Scorpion [+]Loading...["The Eye of the Scorpion (audio story)"])
Mustard gas would kill a Gallifreyan as much as a human, though Gallifreyans were far more susceptible to aid for mustard gas. (AUDIO: The Great War [+]Loading...["The Great War (audio story)"]) The Eighth Doctor was once able to survive ingesting mustard gas when he was trying to trick the clock-faced people into believing that he had committed suicide in his past, using the gas to account for the amnesia that was actually caused by his future self 'possessing' his past self. (PROSE: Anachrophobia [+]Loading...["Anachrophobia (novel)"]) The Sixth Doctor was able to survive a mustard gas trap left by the Rani. (TV: The Mark of the Rani [+]Loading...["The Mark of the Rani (TV story)"])
During a decontamination attempt by Silurians intended for humans, the Eleventh Doctor claimed that removing human germs would remove half of the things keeping him alive. (TV: Cold Blood [+]Loading...["Cold Blood (TV story)"])
Time Lords did not need to brush their teeth like humans, because their bodies did not allow for the same type of tooth decay. However, the Tenth Doctor enjoyed brushing his teeth because he liked the feel of the minty froth on his tongue. (PROSE: Keeping up with the Joneses [+]Loading...["Keeping up with the Joneses (short story)"])
Like humans, Time Lords were capable of having allergic reactions to specific substances. The Fifth Doctor stated that he was allergic to certain gases in the Praxis series, and that he could eat the celery stalk on his left lapel in order to counteract the reaction. (TV: The Caves of Androzani [+]Loading...["The Caves of Androzani (TV story)"]) Rosemary could also make the Fifth Doctor sneeze when he tasted it in his drink, (TV: Castrovalva [+]Loading...["Castrovalva (TV story)"]) and he speculated that he was allergic to something in the air when he sneezed while visiting Suffolk in 1911. (AUDIO: Moonflesh [+]Loading...["Moonflesh (audio story)"])
