Upper extremity

Question 1

What are the nerve roots of the trapezius muscle?

Answer 1

C4, C5

Question 2

What are the nerve roots fo the rhomboids?

Answer 2

C4, C5 (Dorsal scapular)

Question 3

What are the nerve roots of the Levator Scapula?

Answer 3

C3, C4, C5 (Ventral rami and dorsal scapula)

Question 4

What are the nerve roots of the Latissimus Dorsi?

Answer 4

C6, C7, C8 (Thorcodorsal)

Question 5

What are the nerve roots of the Pectoralis Major (sternocostal fibers)?

Answer 5

C7, C8, and T1 (Medial and lateral pectoral nerve)

Question 6

What are the nerve roots of the Pectoralis Major (clavicular fibers)?

Answer 6

C5, C6 (Medial and lateral pectoral nerve)

Question 7

What are the nerve roots of the Pectoralis Minor?

Answer 7

C5, C6 (Medial pectoral nerve)

Question 8

What are the nerve roots of the subclavius?

Answer 8

C5, C6 (Nerve to subclavius)

Question 9

What are the nerve roots of the supraspinatus?

Answer 9

C4, C5, C6 (Suprascapular)

Question 10

What are the nerve roots of the infraspinatus?

Answer 10

C5, C6 (Suprascapular)

Question 11

What are the nerve roots of the Teres Minor?

Answer 11

C5, C6 (Axillary)

Question 12

What are the nerve roots of the Deltoid?

Answer 12

C5, C6 (Axillary)

Question 13

What are the nerve roots of the Teres Major?

Answer 13

C5, C6, C7 Upper and Lower Subscapular

Question 14

What are the nerve roots of the Subscapularis?

Answer 14

C5, C6 (Upper Subscapular)

Question 15

What are the nerve roots of the Serratus Anterior?

Answer 15

C5, C6, C7 (Long thoracic)

Question 16

What are the nerve roots of the coracobrachialis?

Answer 16

C5, C6, C7 (Musculocutaneous)

Question 17

What are the nerve roots of the Biceps Brachii?

Answer 17

C5, C6, (Musculocutaneous)

Question 18

What are the nerve roots of the Brachialis?

Answer 18

C5, C6, C7 (Musculocutaneous and Radial)

Question 19

What are the nerve roots of the Triceps Brachii?

Answer 19

C6, C7, C8 (Radial)