Muscles of facial expressions Flashcards

all these have no origin or insertion

1
Q

Frontalis

A

A: raise eyebrows

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2
Q

Orbicularis oculi

A

A: closes eyes

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3
Q

Zygomaticus major

A

A: elevates lateral corners of mouth

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4
Q

orbicularis oris

A

A: closes lips

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5
Q

Mentalis

A

A: protrudes lower lips

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6
Q

Buccinator

A

A: compresses cheeks

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