Cervical Myotomes Flashcards
1
Q
C2
A
Sternocleidomastoid
2
Q
C3
A
Upper fiber traps and splenius capitis (resisted shoulder shrugs)
3
Q
C4
A
Levator scapulae and diaphragm
4
Q
C5
A
Supraspinatus, infraspinatus and middle fiber deltoids
5
Q
C6
A
Biceps brachii, wrist extensors and supinator
6
Q
C7
A
Triceps and wrist flexors
7
Q
C8
A
Extensor pollicis longus abductor pollicis longus (resisted extension and abduction of the thumb
8
Q
Myotatic Reflex C5
A
Biceps Brachii
9
Q
Myotatic Reflex C6
A
Brachioradialis
10
Q
Myotatic Reflex C7
A
Triceps
11
Q
Grading of Myotatic Reflex
A
0 (no reflex)
1 + (slight reflex)
2+ (reflex in lower half of normal range)
3+ (reflex in upper half of normal range)
4+ (abnormal, jerky/ twitching/ shaking)
