Muscles of Facial Expression Flashcards

1
Q

frontalis m

A

draw scalp anteriorly, raise eyebrows, wrinkle forehead

facial nerve

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2
Q

occipitalis m

A

draw scalp posteriorly

facial nerve

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3
Q

orbicularis oculi m

A

close the eye

facial n

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4
Q

orbicularis oris m

A

close and protrude lips

facial n

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5
Q

buccinator m

A

press cheek against teeth

facial n

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6
Q

platysma m

A

tense the skin of the neck, draw part of lower lip inferiorly and posteriorly

facial n

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