Dermatomes and Myotomes - NPTE Powerpoint for quiz Flashcards
1
Q
C1-T1 Myotome Tests?
A
C1 cervical rotation C2-C4 shoulder elevation C5 shoulder abduction C5-C6 elbow flexion C6 wrist extension C7 elbow extension C7 Wrist flexion C8 thumb extension T1 Finger adduction
2
Q
C5-C7 reflexes?
A
C5 - biceps
C6 - brachioradialis
C7 - triceps
3
Q
Dermatomes C2-T1 testing area?
A
C2 posterior head C3 posterior lateral neck C4 AC joint C5 lateral arm C6 lateral forearm and thumb C7 palmar distal phalanx of middle finger C8 little finger and ulnar border of the hand T1 medial forearm
4
Q
Myotomes L1-S1 tests?
A
L1-2: hip flexion L3-4: knee extension L4-L5: ankle dorsiflexion L5: great toe extension S1: ankle plantar flexion
5
Q
L4-S1 reflexes?
A
L4 patellar
S1 achilles
6
Q
L2-S5 dermatomes testing areas?
A
L2 anterior thigh L3 middle third of anterior thigh L4 patella and medial malleolus L5 fibular head and dorsum of foot S1 lateral and plantar aspect of foot S2 medial aspect of posterior thigh S3-S5 perianal area
7
Q
What nerve root innervates the plantar aspect of the foot?
A
S1 does PLANTERflexors and sensory for PLANTER foot
8
Q
What nerve root innervates the dorsum of the foot and big toe?
A
L4
9
Q
What nerve root innervates the dorsum of the foot and first, second and third toes?
A
L5
10
Q
What muscles are innervated by L2?
A
Psoas and adductors
11
Q
what nerve root primarily innervates the posterior LEG?
A
S2
12
Q
What two levels myotomes include both the hamstrings calfs, and gluteals?
A
L5 and S1
