Muscle Identification Lab

Smooth Muscle

Cardiac Muscle

Frontalis / forhead / “surprise”

corrugator supercilli / eyebrow / “anger disgust”

orbicular oculi / around eye / “sleep wink”

buccinator / cheek / “sour”

zygomaticus major / cheek bone / “smile”

depressor anguli oris / bottom corner of mouth / “frown”

orbicularis oris / around mouth / “kissing”

levator labii superioris / under zygo near nose / “snarl”

depressor labii inferioris / closer to middle of chin / “pout”

digastric / under chin / “lower head”

temporalis / tempal

masseter / jaws

sternocleidomastoid / behind ear

trapezius / trap / moves scapula

deltoid / shoulder

pectoralis major / pecs

pectoralis minor / under pecs

serratus anterior / below pec minor

biceps brachii

triceps brachii

external intercostal / starts at spine

internal intercostal / starts at sternum

latissimus dorsi / lats big lower

erector spinae / line down the spine

rectus abdominus / abs

transverus abdominus / deep under horiz

internal oblique / pyramid

external oblique / V shape

gluteus medius / side but

gluteus maximus / but

Gracilis

sartorius

rectus femoris

vastus medialis

vastus lateralis

vastus intermedius

biceps femoris little toe side

semitendinous

gastronemius

calcaneal achillies tendon

tibialis

quadriceps tendon

tibial collateral (medial)

fibular collateral (lateral)

patellar ligament

lateral meniscus

medial meniscus

posterior cruciate

anterior cruciate

sternocleidomastoid

flexes head

trapezius

extends head

biceps brachii

flex arm forearm

triceps brachii

extend arm forearm

deltoid

abduct arm

latissimus dorsi

adduct arms

quadriceps femoris

extends leg

hamstring group

flex leg

tibalis anterior

dorsiflex toes up

gastronemius

plantar flexion toes down