Bassett Collection Large Image - Lane Medical Library, Stanford University Medical Center

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Dorsal aspect of right forearm

Nerve supply to brachioradialis muscle

The muscle has been detached from its origin and retracted laterally.

1 .	Dorsal antebrachial cutaneous nerve
2 .	Radial nerve
3 .	Triceps brachii muscle
4 .	Extensor carpi radialis longus muscle
5 .	Brachioradialis muscle (retracted laterally from origin)
6 .	Muscular branches of radial nerve (to brachioradialis muscle)
7 .	Common extensor digitorum muscle
8 .	Cephalic vein
9 .	Brachialis muscle
10 .	Lateral antebrachial cutaneous nerve
11 .	Biceps brachii muscle
12 .	Deep branch of radial nerve
13 .	Superficial branch of radial nerve
14 .	Radial artery
15 .	Pronator teres muscle