spinal nerve innervation of skeletal muscles

SCM

C2,C3

trapezius

C2,C3

what level is responsible for head and neck movements?

C2

supraspinatus

C5-6

rhomboids

C4,C5

iliopsoas

L2-L4

levator scapula

C3-C5

adductors

L2-L4

abdominals

T7-T12

diaphragm

C3-C5

tibialis anterior/posterio

L4-L5

foot intrinsics

S1-S3

hamstrings

L4-S1

fibularis longus/brevis

L4-S1

triceps

C7-T1

biceps, brachialis

C5-C6

serratus anterior

C5-C8

hand instrinsics

T1

long flexors of wrist and fingers

C8, T1

quad femoris

L3, L4

glute med/min

L4, S1`

tensor fascia latae

L4-S1

pec major- sternal head

C6- T1

pronator teres

C6, C7

pec major clavicular head

C5-C7