All of the following are part of the axial skeleton except the

A) sternum
B) sacrum
C) hyoid
D) clavicle
E) All of these are part of the axial skeleton.

Axial Skeleton

The part of the skeleton that includes the skull, vertebral column, ribs, and sternum, supporting the central axis of the body.

Clavicle

A long bone that serves as a strut between the shoulder blade and the sternum or breastbone, also known as the collarbone.