the bone of the upper limbsOnline version aprende sobre el esqueleto humano by Esmeralda Domingo Ramos 1 Head of humerus 2 Anatomical neck 3 Greater tubercle 4 Lesser tubercle 5 intertubercular sulcus 6 Deltoid tuberosity 7 radial groove 8 Olecranon fossa 9 Radial fossa 10 Coronoid fossa 11 Lateral epicondyle 12 medial epicondyle 13 Trochlea