Dorsal aspect of right forearm

Nerve supply to extensor pollicis brevis muscle

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Image #108-4
Bassett ImageDiagram Image
Legend Image
Dorsal aspect of right forearm
Nerve supply to extensor pollicis brevis muscle
1 . Muscular branch of radial nerve (to extensor pollicis brevis muscle)
2 . Abductor pollicis longus muscle
3 . Branch anterior interosseous artery
4 . Extensor pollicis brevis muscle
5 . Extensor pollicis longus muscle
6 . Extensor indicis muscle
7 . Ulna
8 . Intermuscular septum
9 . Dorsal interosseous artery