The<unk>  consists of the 80 bones in the head and trunk of the human body.  It is composed of five parts; the human skull, the ossicles of the inner ear, the hyoid bone of the throat, the chest, and the vertebral column.  The<unk>  and the appendicular<unk>  together form the complete<unk> .
Axial skeleton
Skull
Upper limb
Jaw
Neck
Head 
Hand
Human skeleton