Skeleton Bones Cartilage Ligaments Joints

Axial Skeleton Composition – Skull – Vertebral column – Bony Thorax

Axial Skeleton Skull – Cranial Enclose/protect brain Site for muscle attachment – Facial Framework of face Sensory organs Opening for food and air Teeth Muscle attachment

Axial Skeleton Skull – Facial Sinuses – Frontal – Ethmoidal – Maxillary – Sphenoidal

Axial Skeleton Skull – Fontanels Anterior Posterior Anterolateral (Sphenoidal) Posterolateral (Mastoid)

Axial Skeleton Skull – Fontanels

Axial Skeleton Vertebral Column – Divisions Cervical Thoracic Lumbar Sacral Coccygeal

Axial Skeleton Vertebral Column – Curvatures Primary – thoracic – sacral Secondary – cervical – lumbar

Axial Skeleton Vertebral Column – Abnormal Curvatures Scoliois Kyphosis Lordosis

Appendicular Skeleton Composition – Upper extremities Pectoral girdle Upper limb – Lower extremities Pelvic girdle Lowe limb

Appendicular Skeleton Arches of the foot – Longitudinal arches Medial Lateral – Transverse arches