Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Upper limb Humerus Pectoral girdle Scapula Clavicle Ulna Radius Carpal bones Metacarpal bones Phalanges Anterior view

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Styloid process Head Ulna (shaft) Coronoid process Trochlear notch Olecranon process Head Radial tuberosity Radius (shaft) Styloid process (a)Anterior view

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display Distal phalanx of finger Middle phalanx of finger Proximal phalanx of finger Distal phalanx of thumb Proximal phalanx of thumb Carpal bones (distal row) Ulna Radius Digits Posterior view Metacarpal bones Carpal bones (proximal row) Scaphoid Lunate Pisiform Triquetrum Hamate Capitate Trapezium Trapezoid

Fig Supinator Brachioradialis Flexor carpi radialis Pronator quadratus Intrinsic hand muscles (a)Anterior view(b)Posterior view Pronator teres Flexor carpi ulnaris Palmaris longus Flexors digitorum (two muscles; deeper muscle not visible in this illustration) Retinaculum Tendons of flexor digitorum Flexor carpi ulnaris Intrinsic hand muscles Brachioradialis Extensor carpi radialis longus Supinator Extensor digitorum Extensor carpi ulnaris Retinaculum Tendons of extensor digitorum Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Deltoid Triceps brachii (lateral head) Brachioradialis Forearm extensors Intrinsic hand muscles (a)Anterior view Biceps brachii Tendon of flexor carpi radialis Tendon of palmaris longus Forearm flexors Deltoid Triceps brachii (lateral head) Biceps brachii Extensor carpi radialis Tendons of extensor digitorum (b)Lateral and posterior view Extensor digitorum Extensor carpi ulnaris Brachialis (a, b): © McGraw-Hill Higher Education, Inc./Eric Wise,photographer

Fig Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Olecranon process Medial border of scapula Acromion process Olecranon process Head of ulna Heads of metacarpal bones (knuckles) © McGraw-Hill Higher Education, Inc./Eric Wise, photographer