Dermatomes

Question 1

C2

Answer 1

lower jaw, back of the head

Question 2

C3

Answer 2

upper neck, back of the head

Question 3

C4

Answer 3

lower neck, upper shoulders

Question 4

C5

Answer 4

area of the collarbones, upper shoulders

Question 5

C6

Answer 5

shoulders, outside of arm, thumb

Question 6

C7

Answer 6

upper back, back of arm, pointer and middle finger

Question 7

C8

Answer 7

upper back, inside of arm, ring and little finger

Question 8

T1

Answer 8

upper chest and back, armpit, front of arm

Question 9

T2

Answer 9

upper chest and back

Question 10

T3

Answer 10

upper chest and back

Question 11

T4

Answer 11

nipple line

upper chest and back

Question 12

T5

Answer 12

mid-chest and back

Question 13

T6

Answer 13

mid-chest and back

Question 14

T7

Answer 14

mid-chest and back

Question 15

T8

Answer 15

upper abdomen and mid-back

Question 16

T9

Answer 16

upper abdomen and mid-back

Question 17

T10

Answer 17

umbilicus (belly button)

abdomen and mid back

Question 18

T11

Answer 18

abdomen and mid back

Question 19

T12

Answer 19

lower abdomen and mid back

Question 20

L1

Answer 20

lower back, hips, groin

Question 21

L2

Answer 21

lower back, front and inside of thigh

Question 22

L3

Answer 22

lower back, front and inside of thigh

Question 23

L4

Answer 23

lower back, front of thigh and calf, area of knee, inside of ankle

Question 24

L5

Answer 24

lower back, front and outside of calf, top and bottom of foot, first four toes

Question 25

S1

Answer 25

lower back, back of thigh, back and inside of calf, last toe

Question 26

S2

Answer 26

buttocks, genitals, back of thigh and calf

Question 27

S3

Answer 27

buttocks, genitals

Question 28

S4

Answer 28

buttocks

Question 29

S5

Answer 29

buttocks

Question 30

coccygeal spinal nerves

Answer 30

buttocks, area of tailbone