C5 Dermatome
lateral arm
C5 Muscle Test
deltoid (abduct shoulder)
C5 Tendon Reflex
biceps brachii
C6 Dermatome
lateral forearm to thumb
C6 Muscle Test
biceps brachii
C6 Tendon Reflex
brachioradialis
C7 Dermatome
middle finger
C7 Muscle Test
triceps (extend elbow)
C7 Tendon Reflex
triceps
C8 Dermatome
5th finger to inner forearm
C8 Muscle Test
FDP (flex fingers)
C8 Tendon Reflex
none
T1 Dermatome
medial elbow
T1 Muscle Test
abduct the little finger
T1 Tendon Reflex
none
T2 Dermatome
Axilla
T2 Muscle Test
none
T2 Tendon Reflex
none
T4 Dermatome
nipple
T4 Muscle Test
none
T4 Tendon Reflex
none
T7 Dermatome
Xiphoid Region
T7 Muscle Test
none
T7 Tendon Reflex
none