GENERAL HISTOLOGY

Detailed explanation-1: -The five parts of your axial skeleton include the bones in your skull, ossicles (small bones) of your middle ear, hyoid bone of your neck, vertebra (bones of your spine) and thoracic cage (ribcage).

Detailed explanation-2: -In spite of the fact that is not attached to the skull, it is considered part of the axial skeleton, specifically part of the skull. It has a shape similar to the mandible, suggesting a common origin. Functionally it is important because it is the origin of muscles that move the larynx during the act of swallowing.

Detailed explanation-3: -1 hyoid bone in the neck, 26 bones of vertebral column, 1 chest bone (sternum), and. 24 ribs (12 pairs).

Detailed explanation-4: -The axial skeleton forms a vertical axis that includes the head, neck, back, and chest. It has 80 bones and consists of the skull, vertebral column, and thoracic cage. The adult vertebral column consists of 24 vertebrae plus the sacrum and coccyx. The thoracic cage is formed by 12 pairs of ribs and the sternum.