Which skeletons are the ribs and sternum considered to be a part of?

Question

Quizplus · Accepted Answer

The ribs and sternum are part of the axial skeleton, which is a division of the endoskeleton. The axial skeleton includes the bones of the skull, vertebral column, ribs, and sternum, supporting the central axis of the body. The endoskeleton is the internal bone structure of vertebrates, in contrast to an exoskeleton which is an external shell. The appendicular skeleton includes the limbs and girdles, not the ribs and sternum.

Which Skeletons Are the Ribs and Sternum Considered to Be