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Antibrachium
Extensors and Flexors
| Question | Answer |
|---|---|
| Lateral supracondylar ridge of humerus | Extensor carpi radialis longus |
| Lateral epicondyle of humerus | Extensor carpi radialis brevis |
| Lateral epicondyle of the humerus | Extensor digitorum |
| Lateral epicondyle of humerus | Extensor digiti minimi |
| Lateral epicondyle of humerus, posterior border of ulna | Extensor carpi ulnaris |
| Posterior surface ulna, middle 1/3 radius | Abductor pollicis longus |
| Middle 1/3 radius | Extensor pollicis brevis |
| Middle 1/3 ulna, interosseous membrane | Extensor pollicis longus |
| Posterior surface of ulna | Extensor indicis |
| Lateral epicondyle of humerus, proximal end of ulna | Supinator |
| Second metacarpal | Extensor carpi radialis longus |
| Third metacarpal | Extensor carpi radialis brevis |
| Extensor expansions, middle and distal phalanges | Extensor digitorum |
| Extensor expansion on little finger | Extensor digiti Minimi |
| Fifth metacarpal | Extensor carpi ulnaris |
| First metacarpal | Abductor pollicis longus |
| Proximal phalanx of thumb | Extensor pollicis brevis |
| Distal phalanx of thumb | Extensor pollicis longus |
| Extensor expansions on index finger | Extensor indicis |
| Upper 1/3 radius | Supinator |