face muscles lecture 5 Flashcards

1
Q

What are the muscles of the cranium?

A
"TAPOS"
Temporoparietalis 
Anterior auricularis 
Posterior auricularis 
Occipitofrontalis
Superior auricularis
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2
Q

What movement does occipitofrontalis do?

A

Occipital brings scalp backward & frontalis wrinkles forehead/raises eyebrows

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3
Q

What movement does temporoparietalis do?

A

Elevation of ear

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4
Q

what are the movements of the anterior,posterior & superior auricularis muscles?

A

Anterior=elevates & moves ear forward

Superior & posterior=retract & elevate ear

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5
Q

what are the 3 muscles of facial expression groups?

A

Circumorbital,nasal & buccolabial

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6
Q

what movement does orbicularis oculi do?

A

palpebral part closes eye

orbital part is stronger closing of eye

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7
Q

What muscle draws eyebrows down & inward aka frowning muscle?

A

corrugator supercilii

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8
Q

levator palpebrae superioris does what?

A

raises upper eyelid

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9
Q

what muscle produces wrinkles over bridge or nose?

A

procerus

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10
Q

what movement does nasalis do?

A

Enlarges nostrils and depresses nose cartilage

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11
Q

this muscle draws ala of nose downward to close the nose?

A

depressor septi nasi

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12
Q

levator labii superioris

A

moves upper lip upward & forward

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13
Q

levator labii superioris alaque nase __ & __ the upper lip

A

raises & protrudes

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14
Q

which muscle deepens the nasolabial furrow for the sadness facial expression?
zygomaticus major or minor?

A

zygomaticus minor

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15
Q

known as the smile muscle ?

A

zygomaticus major

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16
Q

levator angulii oris __ the nasolabial furrow

A

depresses

17
Q

this muscle wrinkles the skin of the chin

A

mentalis

18
Q

depressor labii inferioris does what movement?

A

depresses lower lip & draws it laterally

19
Q

depressor anguli oris does what movement?

A

depresses angle of mouth

20
Q

this muscle compresses the cheeks

A

buccinator

20
Q

this muscle compresses the cheeks

A

buccinator

21
Q

orbicularis oris does what movement?

A

closes lips & protrudes them forward

22
Q

this muscle retracts angle of mouth?

A

risorius

23
Q

platysma does what action?

A

retracts & depresses angle of mouth

24
Q

what are the muscles of massication?

A

masseter (close jaw)
temporalis (close jaw)
medial pterygoid (close jaw)
lateral pterygoid (opens jaw)

25
Q

muscles of massication are inervated by what nerve?

A

Trigeminal

26
Q

what is galea aponeurotica?

A

sheet like tendon connection frontalis & occiptialis muscles

27
Q

superior rectus does what eye movement?

A

elevates, adducts & medially rotates eyeball

28
Q

inferior rectus does what movements?

A

despresses, adducts & laterally rotates eyeball

29
Q

medial rectus does what movement?

A

adducts eyeball

30
Q

lateral rectus does what movement and is inverated by what nerve?

A

abducts eyeball & inervated by abducens neve

31
Q

inferior oblique does what movement?

A

moves cornea up & out

32
Q

superior oblique does what movement & inervated by what nerve ?

A

directs cornea down & out & inervated by trochlear nerve because it passes through trochlea pulley

33
Q

levator palpebrae superioris does what movement?

A

elevate eyeballs