Dermatomes & Myotomes

Question 1

C2

Answer 1

Occipital Protuberance/Occiput

Question 2

C3

Answer 2

Supraclavicular Fossa

Question 3

C4

Answer 3

Top of Acromioclavicular Joint

Question 4

C5

Answer 4

Lateral Aspect of Antecubital Fossa

Question 5

C6

Answer 5

Thumb

Question 6

C7

Answer 6

Middle Finger

Question 7

C8

Answer 7

Little Finger

Question 8

T1

Answer 8

Medial Aspect of Antecubital Fossa

Question 9

T2

Answer 9

Apex of Axilla

Question 10

T3, T5, T6, T7, T8, T9, T11

Answer 10

Intercostal Space

Question 11

T4

Answer 11

Nipple Line

Question 12

T6

Answer 12

Xiphisternum/Xiphoid Process

Question 13

T10

Answer 13

Umbilicus

Question 14

T12

Answer 14

Inguinal Ligament at Midpoint

Question 15

L1

Answer 15

Upper anterior thigh/Below inguinal

Question 16

L2

Answer 16

Mid Anterior Thigh

Question 17

L3

Answer 17

Medial Femoral Condyle/Medial Knee

Question 18

L4

Answer 18

Medial Malleolus

Question 19

L5

Answer 19

Dorsum of the Foot at 3rd MTP

Question 20

S1

Answer 20

Lateral Heel/Lateral Malleolus

Question 21

S2

Answer 21

Popliteal Fossa in the Midline

Question 22

S3

Answer 22

Ischial Tuberosity

Question 23

S4

Answer 23

Perianal area (Saddle area)

Question 24

C5 (mov’t)

Answer 24

Elbow Flexion
*Shoulder Abduction

Question 25

C6 (mov’t)

Answer 25

Elbow Flexion, Wrist Extension

Question 26

C7 (mov’t)

Answer 26

Elbow Extension, Wrist Flexion

Question 27

C8 (mov’t)

Answer 27

Thumb Extension, Finger Flexion

Question 28

T1 (mov’t)

Answer 28

Finger Abduction

Question 29

L2 (mov’t)

Answer 29

Hip Flexion

Question 30

L3 (mov’t)

Answer 30

Knee Extension

Question 31

L4 (mov’t)

Answer 31

Ankle Dorsiflexion

Question 32

L5 (mov’t)

Answer 32

Big Toe Extension

Question 33

S1 (mov’t)

Answer 33

Ankle Plantarflexion, Hip Extension

Question 34

S2 (mov’t)

Answer 34

Knee Flexion