miscle function

deltoid

abduction of arm

supraspinatus

abduction of arm

infraspinatus

external shoulder rotation

teres minor

external rotation and adduction of arm

teres major

internal rotation, adduction, and extension of arm

subscapularis

internal rotation of shoulder

tricep

extension of elbow

bicep

flexión of elbow

brachioradialis

elbow flexion

flexor carpi

flexion of wrist

extensor carpi

extension of wrist

rectus femoris

knee extension

vastus lateralis

knee extension

vastus medialis

knee extension

gastrocnemius

plantar flexion of foot

soleus

flexion of foot

tibialis anterior

dorsiflexion of foot

gluteus maxius

hip extension

gluteus medius

hip stabilizer when standing on one leg

pectoralis major

shoulder adduction

pectoralis minor

accessory respiration muscle (lift ribs)

serratus anterior

upward rotation of scapula

trapezius

scapulae elevation

latissimus dorsi

extension of arm

SCM

contralateral rotation of neck

scalenes

neck flexion

masseter

elevation of mandible

temporalis

elevation of jaw

rectus abdonminis

hold organs in place

external and internal oblique

hold organs in place

psoas major

hip flexion

illiacus

hip flexion

erector spine

spinal extension