lab exam 3

what is one?

skeletal muscle

what is two

striations

what is one

cardiac muscle

what is two

striations

what is three

intercalated disc

what is one

smooth muscle

what is one and what is one action?

occipital belly: pulling the scalp posteriorly

what is two and what is one action

temporalis: elevate/close our mouth

what is three and one action

frontal belly: raising your eyebrows

what is four and state one action

orbicularis oculi: allows us to close our eyes

what is five and state one action

Masseter: allows us to elevate/close jaw while chewing

what is six and what is one action

zygomaticus major: allows us to smile (raises corner of our mouth)

what is seven and what is one action

buccinator: allows us to whistle

what is eight and one action?

Sternocleidomastoid: flexes the head, moves our chin close to our chest

what is one and one action

digastric: allows us to open our mouth/depress mandible

what is one and one action

temporalis: allows us to elevate/close our mouths

what is two and what is one action?

orbicularis oculi: allows us to close our eyes

what is three and one action

frontal belly (frontalis): raises your eyebrows

what is four

corrugator supercilli

what is five and state one action

masseter: allows us to elevate / close jaw while jawing

what is six and state one function

risorius: pulls on lateral sides of mouth to let us smile

what is seven and what is one action?

sternocleidomastoid; allows us to flex the head, moves our chin to chest

what is eight and what is one function

orbicularis oris; lets us close our lips

what is nine and one function

mentalis: allows us to wrinkle our chin or pout

what is ten and state one function

deltoid: allows for the abduction of the arm

what is eleven and name one action

pectoralis major: causes the adduction of the arm/ rotates arm medially

what is twelve and one action

pectoralis minor: causes scapula to move forward / downward

what is thirteen and state one function

biceps brachii: flexion of the forearm

what is fourteen and what is the function

external oblique: compresses abdominal contents

what is fifteen and one action

rectus abdominis: crunches

what is sixteen and one action

internal oblique: compresses abdominal contents

what is one and state one function

sartorius: flexion of the thigh/lift your knees

what is two and state one action

rectus femoris: extends the leg

what is three and state one action

vastus medialis: extend the leg

what is four and state the action

vastus lateralis: extend the leg

what is five and state the function

gastrocnemius: plantar flexion of the foot

what is six

tibialis anterior

what is one

frontal belly

what is two

orbicularis oculi

what is three

temporalis

what is four

zygomatic major

what is five

risorius

what is six

orbicularis oris

what is seven

sternocleidomastoid

what is eight

deltoid

what is nine

pectoralis major

what is ten

pectoralis minor

what is eleven

biceps brachii

what is twelve

serratus anterior

what is thirteen

rectus abdominis

what is fourteen

external oblique

what is fifteen

internal obliques

what is one

sartorius

what is two

tensor fascia lata

what is three

rectus femoris

what is four

vastus medialis

what is five

vastus lateralis

what is six

tibialis anterior

what is seven

gastrocnemius

what is one

occipitalis

what is two

levator scapula

what is three

supraspinatus

what is four

infraspinatus

what is five

rhomboid major

what is six

trapezius

what is seven

deltoid

what is eight

latissimus dorsi

what is nine

triceps brachii

what is ten

gluteus medius

what is eleven

gluteus maximus

what is one

diaphragm

what is one

pectoralis minor

what is two

serratus anterior

what is one

transverse abdominis

what is one

internal intercostals

what is two

external intercostals

what is one

deltoid

what is two

subscapularis

what is three

biceps brachii

what is four

triceps brachii

what is five

pronator teres

what is six

palmaris longus

what is seven

flexor carpi ulnaris

what is eight

brachioradialis

what is nine

flexor capri radialis

what is one

infraspinatus

what is two

deltoid

what is three

teres minor

what is four

triceps brachii

what is five

biceps brachii

what is six

brachialis

what is seven

extensor capri ulnaris

what is eight

extensor carpi radialis longus

what is nine

brachioradialis

what is ten

extensor carpi radialis brevis

what is one

pronator teres

what is two

supinator

what is one

tensor fasciae latae

what is two

vastus lateralis

what is three

rectus femoris