Muscle action- head, neck, face Flashcards

1
Q

Frontalis

A

Raises eyebrows

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2
Q

Orbicularis oculi

A

Blinks and closes eye

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3
Q

Orbiculariis oris

A

Closed and protrudes lips (kissing)

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4
Q

Zygomaticus minor

A

elevates upper lip

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5
Q

Zygomaticus

A

raises mouth corner (smile)

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6
Q

Buccinator

A

compress cheek (whistling)

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7
Q

Masseter

A

Closes/ elevates jaw (prime chewing)

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8
Q

Temporalis

A

closes/ elevates jaw (synergist to masseter)

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9
Q

Depressor anguli oris

A

pulls down mouth corners (frown)

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10
Q

Sternocleoidmastoid

A

Flexes neck, rotates head

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11
Q

Platysma

A

widens mouth corners (sad or fright)

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