MSK 07-2 - Dermatomes

Question 1

Answer 1

Question 2

Answer 2

Question 3

What spinal nerve(s) innervates the clavicular region?

Answer 3

C5

Question 4

What spinal nerve(s) innervate the lateral sides of the upper limbs?

Answer 4

C5 & C6

Question 5

What spinal nerve(s) innervate the medial sides of the upper limbs?

Answer 5

C8 & T1

Question 6

What spinal nerve(s) innervate Digit-I and that side of the hand?

Answer 6

C6

Question 7

What spinal nerve(s) innervate Digits-II & III and the central portion of the hand?

Answer 7

C7

Question 8

What spinal nerve(s) innervate Digits-IV & V and that side of the hand?

Answer 8

C8

Question 9

What spinal nerve(s) innervates the level of the nipples?

Answer 9

T4

Question 10

What spinal nerve(s) innervate the level of the xiphoid process?

Answer 10

T7

Question 11

What spinal nerve(s) innervate the level of the umbilicus?

Answer 11

T10

Question 12

What spinal nerve(s) innervate the inguinal region?

Answer 12

L1

Question 13

What spinal nerve(s) innervate the anterior and inner surfaces of the lower limbs?

Answer 13

L1, L2, L3, & L4

Question 14

What spinal nerve(s) innervate the foot?

Answer 14

L4, L5, & S1

Question 15

What spinal nerve(s) innervate the medial side of digit-I of the foot?

Answer 15

L4

Question 16

What spinal nerve(s) innervate the lateral and posterior surfaces of lower limbs?

Answer 16

L5, S1, & S2

Question 17

What spinal nerve(s) innervate the lateral margin of the foot and digit-V?

Answer 17

S1

Question 18

What spinal nerve(s) innervate the perineum?

Answer 18

S2, S3, & S4

Question 19

Answer 19