1 — Phalanges; 2 — Metacarpals [I-V]; 3 — Carpal bones; 4 — Hand; 5 — Radial styloid process; 6 — Radius; 7 — Ulna; 8 — Head of radius; 9 — Olecranon; 10 — Forearm; 11 — Medial epicondyle; 12 — Humerus; 13 — Lesser tubercle; 14 — Head of humerus; 15 — Arm
