Dermatomes + Myotomes Flashcards

1
Q

Dermatome

C3

A

Upper neck, back of head

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Dermatome

C4

A

Lower neck, upper shoulders

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Dermatome

C5

A

Across the lower shoulders, middle portion of anterior arm/forearm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Dermatome

C6

A

Lateral aspect of anterior and posterior of arm and forearm

Thumb

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Dermatome

C7

A

Posterior aspect of middle of arm and forearm

Index and middle finger

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Dermatome

C8

A

Medial aspect of arm and forearm

Ring and little finger

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Dermatome

T1

A

Upper chest and back, armpit and anteromedial aspect of arm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Dermatome

L1

A

Lower back, hips and groin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Dermatome

L2

A

Lower back, front and inside of thigh

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Dermatome

L3

A

Lower back, front and inside of thigh, just above knee

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Dermatome

L4

A

Lower back, front of thigh and lower leg, area of knee, medial ankle and toe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Dermatome

L5

A

Lower back, front and lateral aspect of lower leg

Palmar and dorsal foot, toes 2-4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Dermatome

S1

A

Lower back, posterior calf, little toe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Myotomes

C4

A

Upper fibres of trapezius- shoulder elevation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Myotomes

C5

A

Deltoid- shoulder abduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Myotomes

C6

A

Biceps- elbow flexion

17
Q

Myotomes

C7

A

Triceps- elbow extension

18
Q

Myotomes

C8

A

Extensor pollicis longus- extension of distal phalanx of thumb

19
Q

Myotomes

T1

A

Palmar interosseous muscle- finger adduction

20
Q

Myotomes

L1/2

A

Iliopsoas- hip flexion

21
Q

Myotomes

L3

A

Quadriceps femoris- knee extension

22
Q

Myotomes

L4

A

Tibiallis anterior- ankle dorsi flexion with inversion

23
Q

Myotomes

L5

A

Extensor hallucis longus- big toe extension

24
Q

Myotomes

S1

A

Hamstring- knee flexion
Soleus- plantar flexion
Ask patient to stand on one leg then up on toes

25
Q

Myotomes

S2

A

Soleus

Toe raises