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Specialised Anatomy for SLT > Week 3 slides-The lips and muscles of facial expression > Flashcards

Week 3 slides-The lips and muscles of facial expression Flashcards

1
Q

What is the function of the zygomaticus minor?

A

It raises the upper lip.

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2
Q

What moves the corners of the lips back and up?

A

zygomaticus major

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3
Q

What is the function of the risorius?

A

It draws the corners of the mouth back.

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4
Q

What helps move the lower jaw and tense the neck?

A

Platysma

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5
Q

What muscles are responsible for curling the lips?

A

Mentalis muscles.

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6
Q

What is the function of the depressor labii inferioris?

A

It lowers the lip.

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7
Q

What is the function of the depressor anguli oris?

A

It lowers the corners of the mouth.

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8
Q

What muscle moves the lips forward and together?

A

Orbicularis oris.

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9
Q

What moves the corner of the mouth upwards?

A

Levator Anguli Oris.

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10
Q

What is the cheek muscle called?

A

The buccinators.

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11
Q

What raises the upper lip?

A

Levator Labii Superioris

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12
Q

What does the nasalis do?

A

It flares the nostrils.

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13
Q

What muscle is used to close the eyelids?

A

The orbicularis oculi.

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14
Q

What is the function of the occipito-frontalis?

A

It raises the eyebrows and wrinkles forehead.

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15
Q

List the muscles used in a laugh.

A

Risorious
Zygomatic major + minor
Orbicularis Oris

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16
Q

What muscle would be involved in closing the lips?

A

Orbicularis Oris

17
Q

Name the 2 muscles involved in raising the upper lip.

A

Zygomaticus Minor

Levator Labii Superior

18
Q

The depressor labiii inferior ______ the _____ _____.

A

lowers, bottom lip

19
Q

What muscle is involved in rounding the lips?

A

orbicularis oris

20
Q

The mentalis and orbicular oris are involved in _____ the lips.

A

protruding

21
Q

What movement of the lips would all of the following muscles have a role in:
Buccinator
Zygomaticus major
Risorious

A

retracting (drawing back) the angle of the mouth.

22
Q

What 2 muscles would raise the angle of the mouth?

A

Levator Anguli Oris

Zygomaticus Major

23
Q

From the ages 9 to 16 the ____, ______ and _____ grow.

A

tongue, mandible, lips

Specialised Anatomy for SLT (13 decks)

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