Anterior and lateral views of beef humerus showing: 1, lateral tuberosity; deltoid tuberosity; 3, lateral condyloid crest; 4, coronoid fossa; 5, lateral condyle; 6, medial condyle; 7, musculo-spiral groove; 8, medial tuberosity; 9, intertuberal groove; 10, articular head; 11, medial epicondyle; and 12, lateral epicondyle.