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Human
Rib cage
Ribs
R1, R2, R3, R4, R5, R6, R7
R8, R9, R10, R11, R12
Costal cartilages
CC1, CC2, CC3, CC4, CC5, CC6, CC7, CC8, CC9, CC10, CC11, CC12
Thoracic vertebrae
T1, T2, T3, T4, T5, T6
T7, T8, T9, T10, T11, T12
Sternum
Manubrium, Body, Xiphoid
fourth rib 
one of the bones forming the human rib cage
Fourth rib animation.gif
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Subclass of rib
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fourth rib (en); 第4肋骨 (ja) one of the bones forming the human rib cage (en) rib 4, 4th rib (en); 第四肋骨 (ja)

Media in category "Fourth ribs"

The following 9 files are in this category, out of 9 total.