rib cage, back bone and humerus

anatomy and anteriorly arm back backbone body bone bones breastbone cage cartilage chest clavicle coccyx collarbone column coracohumeral cost costal cranium falseribs female hands human humerus joints ligament lumbar male mandible manubrium orthopetic physiology rib ribs sacrum scapula shoulder shoulderblade shoulders skeleton spinal sternum thoracic trueribs vertebrae vertebral