Upper Limb Body Anatomy

trapezius

deltoid

rhomboideus

supraspinatus

infraspinatus

teres major

teres minor

subscapularis

serratus anterior

latissimus dorsi, iliac crest lower vertebrae/intertubercular groove of humerus, extension of shoulder, deltoid and trapezius

name the muscle, origin/insertion, action, and antagonist

pectoralis major, sternum/greater tubercle of the humerus, flex shoulder, deltoid and trapezius

name the muscle, origin/insertion, action, and antagonist

pectoralis minor

biceps brachii, coracoid process of scapula/radial tuberosity, flexion of elbow, triceps brachii

name the muscle, origin/insertion, action, and antagonist

triceps brachii, humerus and lateral boarder of scapula/olecranon process, extension of elbow, biceps brachii

name the muscle, origin/insertion, action, and antagonist

brachialis

brachioradialis

extensor carpi radialis

extensor digitorum

extensor digiti minimi

extensor carpi ulnaris

flexor carpi ulnaris

palmaris longus

flexor digitorum superficialis

flexor carpi radialis

supinator

pronator teres

frontalis

masseter, zygomatic arch/mandible, elevate mandible, digastric

name the muscle, origin/insertion, action, and antagonist

temporalis

platysma

orbicularis oculi

orbicularis oris

digastric, mastoid process of temporal bone/hyoid, depress mandible, masseter

name the muscle, origin/insertion, action, and antagonist

mylohyoid

sternohyoid

sternocleidomastoid

lateral head of triceps

medial head of triceps

long head of triceps