Gross anatomy of the muscular system Flashcards
lateral rectus muscle
moves eyeball laterally
superior rectus muscle
moves eyeball superiorly
medial rectus muscle
moves eyeball medially
inferior rectus muscle
moves eyeball inferiorly
inferior oblique muscle
moves eyeball laterally and superiorly
superior oblique muscle
moves eyeball laterally and inferiorly
frontalis
raises eyebrows
occipitalis
retracts scalp
temporalis, masseter
closes mandible
orbicularis oris
closes lips
orbicularis oculi
closes eyelid
buccinator
compresses cheeks
zygomaticus
elevates corners of mouth
sternocleidomastoid
abducts, rotates, flexes head
external and internal oblique, transverse abdominis
compresses abdomen, laterally rotates waist
rectus abdominis
flexes spine, compresses abdomen
serratus anterior
abducts scapula
external intercostal
elevates ribs
internal intercostal
depresses ribs
diaphragm
inhalation