Muscle Insertions

BIO 203 Fall 2024

Orbicularis Oculi

around eye

Orbicularis oris

lips

Masseter

mandible

Sternocleidomastoid

temporal, occipital

zygomaticus major

angle of mouth

Pectoralis major

humerus

Pectoralis minor

scapula

Biceps brachii

radius

brachioradialis

radius

brachialis

ulna

triceps brachii

ulna

deltoid

humerus

trapezius

clavicle, scapula

latissimus dorsi

humerus

teres major

humerus

supraspinatus

humerus

infraspinatus

humerus

teres minor

humerus

subscapularis

humerus

pronator teres

radius

supinator

radius

extensor digitorum communis

phalanges

flexor digitorum profundus

phalanges

external intercostals

superior border of rib below

internal intercostals

superior border of rib below

rectus abdominis

sternum (xiphoid process), ribs

external oblique

iliac crest, linea alba

internal oblique

lower ribs, linea alba

transverse abdonminis

linea alba

diaphragm

central tendon

gluteus maximus

femur, fascia

sartorius

tibia

rectus femoris

patella (tibia)

vastus lateralis

patella (tibia)

vastus medialis

patella (tibia)

vastus intermedius

patella (tibia)

biceps femoris

fibula, tibia

semitendinosus

tibia

semimembranosus

tibia

soleus

calcaneus

gastrocnemius

calcaneus