Nerve of Brachial Plexus

Question 1

Dorsal Scapular

Answer 1

From rami of plexus

Rhomboids, levator scap

Question 2

Long Thoracic

Answer 2

From rami of plexus

Serratus Anterior

Question 3

Nerve to Subclavius

Answer 3

From trunks of plexus

Subclavius

Question 4

Suprascapular

Answer 4

From trunks of plexus

Infraspinatus, Supraspinatus

Question 5

Lateral Pectoral

Answer 5

From lateral cord of plexus

Pec Major - clavicular head

Question 6

Musculocutaneous

Answer 6

From lateral cord of plexus

Coracobrachialis, Biceps brachii, brachialis

Question 7

Lateral Root of Median

Answer 7

From lateral cord of plexus

Flexor muscles in forearm (except flex carpi ulnaris) and 5 muscles in hand

Question 8

Medial Pectoral

Answer 8

From medial cord of plexus

Pec major, Pec minor

Question 9

Ulnar

Answer 9

From medial cord of plexus

Flexor carpi ulnaris, flexor digitorum profundus, most small muscles of hand

Question 10

Medial root of median

Answer 10

From medial cord of plexus

Flexor muscles in forearm, except flexor carpi ulnaris, 5 muscles in hand

Question 11

Upper Subscapular

Answer 11

Posterior cord of plexus

Subscapularis

Question 12

Thoracodorsal

Answer 12

Posterior Cord of plexus

Latissimus dorsi

Question 13

Lower Subscapular

Answer 13

Posterior cord of plexus

subscapularis, teres major

Question 14

Axillary

Answer 14

Posterior cord of plexus

Deltoid, teres minor

Question 15

Radial

Answer 15

Posterior cord of plexus

Brachioradialis, triceps, supinator, wrist extensors, anconeus