Week 1 - Myotomes Flashcards
0
Q
C5/C6
A
Forearm flexors (biceps brachii, brachioradialis) forearm pronators
1
Q
C5
A
Upper extremity abductors (deltoid, biceps brachii)
2
Q
C7
A
Forearm extensor (triceps brachii), wrist extensors, finger extensors
3
Q
C8/T1
A
Intrinsic Hand Muscles
4
Q
L2
A
Thigh flexion (iliopsoas)
5
Q
L3/L4
A
Leg extension (quadriceps) (knee jerk reflex)
6
Q
L4/L5
A
Foot dorsiflexors and toe extensors (anterior tibial muscles)
7
Q
S1/S2
A
Foot plantar flexors and toe flexors (posterior tibial muscles) (Achilles tendon reflex)
8
Q
S2/S3/S4
A
Anal Contraction
9
Q
Pronation
A
Rotation of the hand and forearm so that the palm faces backwards and downwards