should abduction myotome
C5
elbow/bicep flexion myotome
C6
elbow/ tricep extension myotome
C7
Wrist flexion myotome
C8
Wrist extension myotome
T1
Knee extension myotome
L4
foot dorsiflexion myotome
L5
Foot plantar flexion myotome
S1
ankle jerk reflex
s1
C6
Dermatome : thumb
Myotome : elbow flexion
Bicep reflex
C7
Dermatome : middle finger
Myotome : elbow extension
Tricep reflex
L5
Dermatome : big toe, top of foot
Myotome : ankle dorsiflexion
S1
Dermatome : little toe, sole
Myotome : plantar flexion
Ankle jerk
Nipple dermatome
T4
Umbilical dermatome
T10
Inguinal ligament dermatome
L1