Brachial Plexus

Question 1

Long Thoracic Nerve

Answer 1

C5-C7: Serratus Anterior

Question 2

Dorsal Scapular Nerve

Answer 2

C5: Levator Scapulae, Rhomboid Minor and Major

Question 3

Supracapular Nerve

Answer 3

C5-C6: Supraspinatus and Infraspinatus

Question 4

Nerve to subclavius

Answer 4

C5-C6: Subclavius

Question 5

Lateral Pectoral Nerve

Answer 5

C5-C7: Pectoralis Major

Question 6

Medial Pectoral Nerve

Answer 6

C8-T1: Pectoralis Major, Pectoralis Minor

Question 7

Upper Subscapular Nerve

Answer 7

C5: Subscapularis

Question 8

Lower Subscapular Nerve

Answer 8

C6: Subscapularis and Teres Major

Question 9

Thoracodorsal Nerve

Answer 9

C6-C8: Latissimus Dorsi

Question 10

Axillary Nerve

Answer 10

Terminal branch of posterior cord; C5-C6; Deltoid and Teres Minor

Question 11

Musculocutaneous Nerve

Answer 11

Terminal branch of lateral cord: C5-C7: Biceps brachii, Brachialis and Coracobrachialis

Question 12

Median Nerve

Answer 12

innervates muscles of ANTERIOR FOREARM and hand
Pronator Teres, Pronator Quadratus, Flexor carpi radialis, Flexor digitorum Superficialis, Flexor digitorum profundus (1/2), Flexor pollicis longus and Palmaris Longus

Question 13

Median Nerve hand innervation

Answer 13

1/2 LOAF

Lumbricals 1 and 2, Opponens pollicis, Abductor pollicis and Flexor Pollicis Brevis

Question 14

Ulnar Nerve

Answer 14

innervate muscle in anterior forearm and HAND
Flexor Carpi Ulnaris and 1/2 Flexor digitorum profundus
Hand: everything but 1/2 LOAF

Question 15

Radial Nerve

Answer 15

Posterior compartment muscles of arm/forearm

i.e Triceps brachii,