Wk 1 Dermotomes/Myotomes Flashcards
1
Q
Dermatomes innvervate what and function to what?
A
areas of skin, sensory
2
Q
Dermatome
C5
A
shoulder
3
Q
Dermatome
C6
A
thumb
4
Q
Dermatome
C7
A
3rd digit
5
Q
Dermatome
C8
A
5th digit
6
Q
Dermatome
T4
A
nipple
7
Q
Dermatome
T10
A
umbilicus
8
Q
Dermatome
L1
A
groin
9
Q
Dermatome
L5
A
medial foot
10
Q
Dermatome
S1
A
lateral leg/foot
11
Q
Dermatome
S2, 3, 4
A
anal area
12
Q
Shoulder dermatome
A
C5
13
Q
Thumb dermatome
A
C6
14
Q
3rd digit dermatome
A
C7
15
Q
5th digit dermatome
A
C8
16
Q
Nipple dermatome
A
T4
17
Q
Umbilicus dermatome
A
T10
18
Q
Groin dermatome
A
L1
19
Q
Medial foot dermatome
A
L5
20
Q
Lateral leg/foot dermatome
A
S1
21
Q
Anal area dermatome
A
S2, 3, 4
22
Q
Myotome
C5
A
upper extremity abductors (supraspinatous, deltoid, biceps brachii)
23
Q
Myotome
C5/6
A
forearm flexors (biceps brachii, brachioradialis), forearm pronators
24
Q
Myotome
C7
A
forearm extensors (triceps brachii), wrist and finger extensors
25
Myotome
| C8/T1
intrinsic hand muscles
26
Myotome
| L2
thigh flexion (iliopsoas)
27
Myotome
| L3/4
```
leg extension (quads)
*knee jerk reflex
```
28
Myotome
| L4/5
food dorsiflexors and toe extensors (ant. tibial muscles)
29
Myotome
| S1/2
food plantarflexors and toe flexors (post. tibial muscles)
30
Myotome
| S2/3/4
anal contraction
31
Upper extremity abductors myotome
C5
32
Forearm flexors myotome
C5/6
33
Forearm extensors myotome
C7
34
Intrinisc hand muscles myotome
C8-T1
35
Thigh flexion myotome
L2
36
Leg extension myotome
L3/4
37
Foot dorsiflexors and toe extensors myotome
L4/5
38
Foot plantarflexors and toe flexors myotome
S1/2
39
Anal contraction myotome
S2,3,4
