The acromion of the scapula rotates on the acromial end of the clavicle. Fractures usually involve the clavicle or the neck (area below the ball) of the humerus. The sternocleidomastoid muscle originates from two locations&colon; the manubrium of the sternum and the clavicle. The pectoralis major can be targeted from numerous training angles along the sternum and clavicle. The coracoid process is palpable just below the lateral end of the clavicle (collar bone). Insertion into coracoid process instead of clavicle or into both clavicle and coracoid process. Elevated shoulder and clavicle bones indicate a narrow chest. While pitching, his clavicle and first rib pinched his subclavian artery. The clavicle is the most commonly fractured bone. Erb's palsy can also affect neonates affected by a clavicle fracture unrelated to dystocia. He left the game after suffering a fractured clavicle. Mammal throats consist of two bones, the hyoid bone and the clavicle. The pectoral girdle is firmisternal and some show reduced clavicle and procoracoids. The vertical lines are the mid-clavicular lines taken from the mid-point of each clavicle. In burrowing moles, the clavicle and the humeral head are connected.