Nerve root functions Flashcards
(21 cards)
1
Q
C5 motor function
A
Deltoid, infraspinatus, biceps
2
Q
C6 motor function
A
wrist extensors, biceps
3
Q
C7 motor function
A
triceps
4
Q
C5 sensory territory
A
shoulder, upper lateral arm
5
Q
C6 sensory territory
A
1st and 2nd digits
6
Q
C7 sensory territory
A
3rd digit
7
Q
C5 reflex
A
biceps (w/ c6)
8
Q
C6 reflex
A
biceps (with c5)
brachioradialis
9
Q
C7 reflex
A
triceps
10
Q
L4 motor function
A
Psoas, quads
11
Q
L5 motor function
A
foot dorsiflexion
big toe extension
foot eversion
foot inversion
12
Q
S1 motor function
A
foot plantar flexion
13
Q
L4 sensory territory
A
knee
medial leg
14
Q
L5 sensory territory
A
Dorsum of foot
Great toe
15
Q
S1 sensory territory
A
lateral foot
small toe
sole of foot
16
Q
L4 reflex
A
patellar
17
Q
L5 reflex
A
none
18
Q
S1 reflex
A
Achilles
19
Q
Nipple line dermatome
A
T4
20
Q
Xyphoid dermatome
A
T7
21
Q
Umbilicus dermatome
A
T10
