Brachial Plexus

Question 1

Dorsal Scapular Nerve

Answer 1

innervates rhomboid and levator scapulae

Question 2

Long Thoracic Nerve

Answer 2

innervates serratus anterior

Question 3

Suprascapular Nerve

Answer 3

innervates supraspinatus and infraspinatus

Question 4

Lateral Pectoral Nerve

Answer 4

innervates pectoralis major

Question 5

Medial Pectoral Nerve

Answer 5

innervates pectoralis mino and pectoralis major

Question 6

Upper Subscapular Nerve

Answer 6

innervates subscapularis

Question 7

Middle Subscapular Nerve

Answer 7

innervates latissimus dorsi

Question 8

Lower Subscapular Nerve

Answer 8

innervates subscapularis and teres major

Question 9

Axillary Nerve

Answer 9

from C5, C6

innervates deltoid and teres minor

Question 10

Radial Nerve

Answer 10

from C5, C6, C7, C8, T1

innervates muscles of posterior arm, muscles of posterior forearm, and skin of posterior arm, forearm and hand

Question 11

Musculocutaneous Nerve

Answer 11

from C5, C6, and C7

innervates muscles of anterior arm and skin of lateral forearm

Question 12

Median Nerve

Answer 12

from C6, C7, C8, and T1

innervates most muscles of anterior forearm, thenar muscles, and skin of lateral palmar hand

Question 13

Ulnar Nerve

Answer 13

from C8 and T1

innervates most muscles of the hand and skin of medial palmar hand