Introduction to Musculoskeletal. Axial skeleton. Appendicular skeleton. Bone development from cartilage. Origin of bone cells. Bone formation. Bone resporption. Calcium homeostasis. Six types of bone fractures. Four steps in bone healing. Ligaments. Tendons. Joints, three types: Syndesmosis, Synchondrosis, Diarthrosis. Bursae. Tendon sheaths. Movement of tendons over bones. Joint trama: subluxation of radius; glenohumeral dislocation; acromioclavicular separation. Movement: Peripheral Nervous System, Central Nervous System. Limb compartments. Compartment syndromes. Spinal cord dysfunction.