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What is an example of a muscle of facial expression?

A. Orbicularis oris
B. Laris oculi
C. Buccinators
D. All of the above

User Dythim
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1 Answer

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Buccinators are muscles in the cheek that help smiling.
Laris oculi are muscles helping close eyelids.
Orbicularis oris is a muscle that helps manipulate the mouth:
the correct answer is D. all the above are muscles that help facial expression.
User Daniel Swiegers
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