unit 3 Flashcards
(67 cards)
corrugator
facial expression
levator scapulae
raise scapula
sternocleidomastoid
rotation of head to front
frontalis
raise eyebrows
masseter
chewing
orbicularis oculi
squinting
zygomaticus
smile
occipitalis
pulls scalp back
buccinator
sucks cheeks in
platysma
tenses neck
risorius
half smile
nasalis
flares nose
genioglussus
sticks tongue out
external oblique
compresses abdomen
rectus abdominus
compresses abdomen
internal oblique
compresses abdomen
external intercostals
breathing in
internal intercostals
suppresses ribs
serratus anterior
scapula protraction
pectoralis major
adducts arm
deltoid
abducts arm
bicep brachi
flexes lower arm (11. most medial)
infraspinatus
pitching a ball (7)
triceps brachi
extend lower arm (16&17)