Nerve Roots

Question 1

motor to subocciptial mm

Answer 1

C1 suboccipital n

Question 2

medial dorsal primary rami

Answer 2

C2 greater occipital n

Question 3

sensory behind of ear

Answer 3

C2,3 lesser occipital n

Question 4

1st nerve compressed by a disc

Answer 4

C3 least occipital n

Question 5

sensory on/around ear

Answer 5

C3,4 great auricular n

Question 6

motor to diaphragm

Answer 6

C3,4,5 phrenic n

Question 7

motor to rhomboids an levator scap

Answer 7

C5 dorsal scapular n

Question 8

suprascap, subclavian, axillary, U and L subscap n

Answer 8

C5,6

Question 9

long thoracic, lateral pectoral, musculocutaneous n

Answer 9

C5,6,7

Question 10

motor to latissiumus dorsi

Answer 10

C6,7,8 thoracodorsal n

Question 11

motor to upper extrem

Answer 11

C5-T1 radial and median n

Question 12

ulnar, medial pectoral, medial antebrachial cutaneous n

Answer 12

C8, T1

Question 13

sensory to costals

Answer 13

T12 subcostal n

Question 14

iliohypogastric, ilioinguinal n (Sensory)

Answer 14

L1

Question 15

afferent + efferent of cremaster reflex

Answer 15

L1,2

Question 16

sensory to lateral thigh

Answer 16

L2,3 lateral femoral cutaneous n

Question 17

femoral n (ext) and obturator n (adduction_)

Answer 17

L2,3,4

Question 18

motor to glut minimus, medius, TFL

Answer 18

L4 - S1 superior gluteal n

Question 19

splits into tibial (L4-S4) and common peroneal

Answer 19

L4-S3 sciatic n

Question 20

motor to glut maximus

Answer 20

L5-S2 inferior gluteal n

Question 21

sensory to posterior thigh

Answer 21

S1-S3 posterior femoral cutaneous n

Question 22

erection and bowel/bladder control

Answer 22

S2-S4 pudendal n