The document provides details on the bones of the axial skeleton, including the sternum, ribs, and vertebral column. It describes the structures and features of each bone, and classifies the different types of vertebrae, such as the 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, 5 sacral vertebrae, and the coccyx/coccygeal vertebrae. Common anatomical features of vertebrae like the body, transverse processes, and vertebral foramen are also outlined.