The axial skeleton is composed of the bones of the skull, ossicles of the ear, hyoid bone, vertebral column, and ribcage. The human skeleton is an endoskeleton that is composed of the axial and appendicular skeleton.

The skull consists of eight cranial bones and 14 facial bones. The three types of skeleton designs are hydrostatic skeletons, exoskeletons, and endoskeletons.

human skeleton — an endoskeleton that is composed of the axial and appendicular skeleton. appendicular skeleton — composed of the bones of the upper limbs, which function to grasp and manipulate objects, and the lower limbs, which permit locomotion. axial skeleton — forms the central axis of the body and includes the bones of the skull, the ossicles of the middle ear, the hyoid bone of the throat, the vertebral column, and the thoracic cage…. cranial bone — one of eight bones that form the cranial cavity that encloses the brain and serves as an attachment site for the muscles of the head and neck.