Dermatomes and Myotomes

Question 1

What myotome does shoulder abbduction test?

Answer 1

C5

Question 2

What myotome does elbow flexion test?

Answer 2

C5/C6

Question 3

What myotome does elbow extension test?

Answer 3

C7

Question 4

What myotome does wrist flexion test?

Answer 4

C7

Question 5

What myotome does wrist extension test?

Answer 5

C7

Question 6

What myotome does finger extension test?

Answer 6

C7

Question 7

What myotome does finger flexion test?

Answer 7

C8

Question 8

What myotome does finger abduction test?

Answer 8

T1

Question 9

What myotome does thumb abduction test?

Answer 9

T1

Question 10

What myotome does hip flexion test?

Answer 10

L1/L2/L3

Question 11

What myotome does hip extension test?

Answer 11

L5/S1

Question 12

What myotome does knee flexion test?

Answer 12

L5/S1

Question 13

What myotome does knee extension test?

Answer 13

L3/L4

Question 14

What myotome does ankle dorsiflexion test?

Answer 14

L4/L5

Question 15

What myotome does ankle plantarflexion test?

Answer 15

S1/S2

Question 16

What myotome does the bicep jerk reflex test?

Answer 16

C5

Question 17

What myotome does the supinator jerk reflex test?

Answer 17

C5/C6

Question 18

What myotome does the tricep jerk reflex test?

Answer 18

C7

Question 19

What myotome does the knee reflex test?

Answer 19

L3/L4

Question 20

What myotome does the ankle reflex test?

Answer 20

S1/S2

Question 21

What nerve does toe extension test?

Answer 21

Peroneal nerve

Question 22

What nerve does plantar flexion test?

Answer 22

Tibial nerve

Question 23

What nerve does dorsal foot sensation test?

Answer 23

Common peroneal nerve

Question 24

What nerve does sole of foot sensation test?

Answer 24

Tibial nerve

Question 25

What nerve does resisted abduction of the little finger test?

Answer 25

Ulnar nerve

Question 26

What nerve supplies abductor pollicis brevis?

Answer 26

Median nerve

Question 27

What nerve does wrist extension test?

Answer 27

Radial nerve

Question 28

What nerve does sensation of the lateral aspect of the little finger test?

Answer 28

Ulnar nerve

Question 29

What nerve does sensation of the thumb test?

Answer 29

Median nerve

Question 30

What nerve does sensation of the dorsum of the hand at the base of the thumb test?

Answer 30

Radial nerve

Question 31

What nerve supplies the quadriceps?

Answer 31

Femoral nerve

Question 32

What nerve supplies sensation to the anteriomedial thigh?

Answer 32

Femoral nerve

Question 33

What nerve supplies the deltoids?

Answer 33

Axillary nerve

Question 34

What nerve supplied the 'regimental badge' area?

Answer 34

Axillary nerve

Question 35

What spinal cord levels does a straight leg raise test for disc herniation in?

Answer 35

L4, L5, S1

Question 36

What spinal cord levels does a femoral stretch test for disc herniation in?

Answer 36

L2, L3, L4