Dermatomes Map

Question 1

T12

Answer 1

lower abdomen and mid-back

Question 2

T11

Answer 2

abdomen and mid-back

Question 3

T10

Answer 3

abdomen (area of belly button) and mid-back

Question 4

T9

Answer 4

upper abdomen and mid-back

Question 5

T8

Answer 5

upper abdomen and mid-back

Question 6

T7

Answer 6

mid-chest and back

Question 7

T6

Answer 7

mid-chest and back

Question 8

T6

Answer 8

mid-chest and back

Question 9

T5

Answer 9

mid-chest and back

Question 10

T4

Answer 10

upper chest (area of nipples) and back

Question 11

T3

Answer 11

upper chest and back

Question 12

T2

Answer 12

Medial side of upper arm to medial elbow, pectoral and midscapular areas

Question 13

T1

Answer 13

Medial side of forearm to base of little finger

Question 14

C8

Answer 14

Medial Arm and forearm to long, ring, and little fingers

Question 15

C7

Answer 15

Lateral Arm and Forearm to index, long, and ring fingers

Question 16

C6

Answer 16

Anterior Arm, Radial side of hand to thumb and index finger

Question 17

C5

Answer 17

Deltoid Area, Anterior aspect of entire arm to base of thumb

Question 18

C4

Answer 18

Shoulder Area, Clavicular Area, Upper Scapular Area

Question 19

C3

Answer 19

Entire Neck, Posterior Cheek, Temporal Area, Prolongation forward under Mandible

Question 20

C2

Answer 20

Temple, Forehead, Occiput