Brachial Plexus Flashcards Preview

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Flashcards in Brachial Plexus Deck (8)
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1

Muscle supply of subscapular nerve (C7)?

Subscapular muscle (occasionally double nerve supply)

2

Muscle supply of suprascapular nerve (C6-C7)?

Supraspinatus & infraspinatus muscles

3

Muscle supply of axillary nerve (C8)?

Teres major & Teres minor, AND deltoideus muscle

4

Muscle supply of radial nerve (C7-T1)?

Triceps (all heads), tensor, antibrachii & anconeus
...then continues distally to supply:
Antebrachial extensor group (x4), supinator, and abductor pollicis longus

5

Muscle supply of musculocutaneous nerve (C7-C8)?

Coracobrachialis and biceps and brachialis

6

Muscle supply of median nerve (C8-T1)?

Supplies all flexors except flexor carpi ulnaris. Also supplies pronator teres

7

Muscle supply of ulnar nerve (C8-T2)?

Ulnar carpal flexor and deep digital flexor

8

Muscle supply of Lateral thoracic nerve?

Cutaneous muscle on lateroventral thorax & abdomen