Anatomy Lab: Muscles

periosteum

Double-layered connective tissue that covers and nourishes the bone.

tendon

Connects muscle to bone

epimysium

surrounds entire muscle

perimysium

surrounds fascicles

fascicle

bundle of muscle fibers

muscle fiber

endomysium

surrounds each muscle fiber

temporalis

zygomaticus

masseter

buccinator

sternocleidomastoid

frontalis

orbicularis oculi

orbicularis oris

lateral pterygoid

medial pterygoid

mylohyoid

stylohyoid

posterior digastric

sternohyoid

anterior digastric

thyrohyoid

omohyoid

pectoralis major

pectoralis minor

serratus anterior

splenius capitis

levator scapulae

rhomboideus minor

rhomboideus major

trapezius

latissimus dorsi

semispinalis capitis

erector spinae muscles

spinalis, longissimus, ilicostalis

quadratus lumborum

diaphragm

internal intercostal muscle

external intercostal muscle

rectus abdominis

transversus abdominis (interior view)

transversus abdominis (exterior view)

internal oblique

external oblique

subscapularis

coracobrachialis

biceps brachii

brachialis

supraspinatus

deltoid

infraspinatus

teres major

teres minor

tricep brachii

bicep shorthead (medial)

red arrow

bicep longhead (lateral)

anconeus

extensor carpi ulnaris

extensor digiti minimi

extensor digitorium

brachioradialis

extensor carpi radialis longus

extensor carpi radialis brevis

supinator

abductor pollicis longus

extensor pollicis brevis

flexor digitorum superficialis

flexor carpi ulnaris

flexor digitorum profundus

palmaris longus

pronator teres

flexor carpi radialis

palmaris longus

gluteus medius

piriformis

gluteus maximus

lumbar aponeurosis

not a muscle, a a flattened tendinous expansion

semitendionosis

Semimembranosus

biceps femoris

sartoris

rectus femoris

vastus medialis

vastus lateralis

tensor fascia latae

vastus intermedius

pectineus

gracilis

adductor magnus

iliopsoas

adductor longus

gastrocnemius

soleus

popliteus

tibialis posterior

fibularis longus

flexor digitorum longus

fibularis brevis

tibialis anterior

extensor digitorium longus