C4 Nerve root
C5 Nerve Root
C6 Nerve Root
C 7 Nerve Root
C 8 Nerve Root
Neck to Index, Middle finger Part of Triceps Reflex
Neck to ring, small finger, Part of Triceps Reflex
Lower shoulder, Lateral arm Major part of Biceps Reflex
Lateral Forearm, thumb, index finger Brachioradialis Reflex
Top of Shoulders
