Rib

Kirsty was once kicked in the ribs by someone whilst in her sleeping bag. She went to A&E. (AUDIO: Hostile Environment ^[+]Loading...["Hostile Environment (audio story)"])

Davros's ribcage. (TV: The Stolen Earth ^[+]Loading...["The Stolen Earth (TV story)"])

Kaleds including Davros had more widely spaced ribcages than humans. (TV: The Stolen Earth ^[+]Loading...["The Stolen Earth (TV story)"]) In his youth, Davros saw the ribs of some dead Kaleds melt and look as if they were tentacles due to mutation. (AUDIO: Innocence ^[+]Loading...["Innocence (audio story)"])