Shoulder and Arm

Question 1

Deltoid nerve

Answer 1

Axillary C5,6

Question 2

Trapezius nerve

Answer 2

Spinal portion of cranial nerve 11 (accessory) and ventral ramus C2,3,4

Question 3

Latissimus dorsi nerve

Answer 3

Thoracodorsal C6,7,8

Question 4

Teres Major nerve

Answer 4

Lower subscapular C5,6,7

Question 5

Supraspinatus nerve

Answer 5

Suprascapular C4,5,6

Question 6

Infraspinatus nerve

Answer 6

Suprascapular C(4),5,6

Question 7

Teres Minor nerve

Answer 7

Axillary C5,6

Question 8

Subscapularis nerve

Answer 8

Upper and lower subscapular C5,6,7

Question 9

Rhomboid major nerve

Answer 9

Dorsal scapular C4,5

Question 10

Rhomboid minor nerve

Answer 10

Dorsal subscapular C4,5

Question 11

Levator scapula nerve

Answer 11

Cervical 3,4 and dorsal scapular C4,5

Question 12

Serratus anterior nerve

Answer 12

Long thoracic C5,6,7,8

Question 13

Pectoralis major nerve

Answer 13

Upper fibers: lateral pectoral C5,6,7
Lower fibers: lateral and medial pectoral C6,7,8 T1

Question 14

Pectoralis minor nerve

Answer 14

Medial pectoral, with fibers from a communicating branch of the lateral pectoral C(6),7,8, T1

Question 15

Subclavius nerve

Answer 15

Subclavian C5,6

Question 16

Biceps brachii nerve

Answer 16

Musculocutaneous C5,6

Question 17

Biceps brachii nerve

Answer 17

Musculocutaneous C5,6

Question 18

Triceps brachii nerve

Answer 18

Radial C6,7,8, T1

Question 19

Coracobrachialis

Answer 19

Musculocutaneous C6,7