Exam 2 Brachial Plexus

Question 0

Suprascapular Nerve

Answer 0

C5, C6, infraspinatus, supraspinatus

Question 1

Dorsal scapular Nerve

Answer 1

C5, rhomboids, levator scap

Question 2

Subclavian Nerve

Answer 2

C5, C6, subclavius

Question 3

Long Thoracic

Answer 3

C5, C6, C7, serratus anterior

Question 4

Lateral Pectoral

Answer 4

C5, C6, C7, Pectoralis major

Question 5

Medial Pectoral

Answer 5

C8, T1, pectoralis minor, sternocostal part of pectoralis major

Question 6

Medial Cutaneous of Arm

Answer 6

C8, T1, skin of medial side of arm to medial epicondyle

Question 7

Medial Cutaneous of Forearm

Answer 7

C8, T1 skin medial side of forearm to wrist

Question 8

Upper Subscapular

Answer 8

C5, superior portion of subscapularis

Question 9

Thoracodorsal Nerve

Answer 9

C6-C8, lattisimus dorsi

Question 10

Lower Subscapular

Answer 10

C6, inferior portion of subscapularis

Question 11

Musculocutaneous Nerve

Answer 11

C5, C6, C7, muscles of anterior compartment of arm; coracobrachialis, biceps brachii, brachialis, lateral skin of forearm

Question 12

Median Nerve

Answer 12

C6, C7, C8, T1, muscles of anterior forearm compartment, five intrinsic muscles in thenar half of palm and palmar skin

Question 13

Radial Nerve

Answer 13

C5-T1, muscles of posterior compartments of arm and forearm; skin of posterior and inferolateral arm, posterior forearm, dorsum of hand lateral to axial line of digit 4

Question 14

Ulnar Nerve

Answer 14

C8, T1, flexor carpi ulnaris and ulnar half of flexor digitorum profundus (forearm), most intrinsic muscles of hand, skin of hand medial to axial line of digit 4

Question 15

Axillary Nerve

Answer 15

C5, C6, glenohumeral joint, teres minor, deltoid