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CMSD5050 Fundamentals of Speech Science > Muscles to study > Flashcards

Muscles to study Flashcards

1
Q

What are the Muscles of the Face?

A

Buccinator
Orbicularis Oris
Levator labii superioris
Depressor anguli oris

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2
Q

What are the muscles of the Palate

A

Levator palitini
Tensor palitini
Palatoglossus
Palatopharyngeus
Musculus Uvulae

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3
Q

What are the muscles of the Tongue?

A

Intrinsic V I T S
Extrinsic G S P H

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4
Q

What are the muscles of mastication?

A

Masseter
Temporalis
Lateral Pterygoid
Medial Pterygoid

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5
Q

What does the do Buccinator do?

A

Presses cheeks to the molars

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6
Q

What does the Orbicularis oris do?

A

Closes the mouth and protrudes the lips like kissing

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7
Q

What does the Levator labii superioris do?

A

Dilates mouth, retract and evert upper lip

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8
Q

What does the Depressor anguli oris do?

A

Dilates mouth, depresses and everts lower lip

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9
Q

What does the Tensor Palitini do ?

A

Tenses soft palate

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10
Q

What does the Levator Palitini do?

A

Lifts soft palate

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11
Q

What does the Palatoglossus do?

A

Draws soft palate to tongue

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12
Q

What does the Palatopharyngeus do?

A

Tenses soft palate and pulls pharynx syperiorly

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13
Q

What does the Muscus Uvulae do?

A

Shortens uvula

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14
Q

What does the Masseter do?

A

Elevates Mandible

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15
Q

What does the Temporalis do?

A

Elevates Mandible

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16
Q

What does the Lateral Pterygoid do?

A

Bilateral: Protracts Mandible
Unilateral: Lateral Chewing

17
Q

What does the Medial Pterygoid do?

A

Elevate Mandible
Unilateral: grinding movements

18
Q

What does the Superior longitudinal do?

A

Curls tongue upward, retrudes the tongue

19
Q

What does the inferior longitudinal do?

A

Curls tongue downward and retrudes the tongue

20
Q

What does the Transverse do?

A

Narrows and elongates the tongue

21
Q

What does the vertical do?

A

Flattens and broadens the tongue

22
Q

What does the genioglossus do?

A

Anterior part retracts protruded tongue; Posterior part protrudes
Bilateral: Depresses and Unilateral Deviates tip of the tongue to the contralateral side

23
Q

What does the Hypoglossus do?

A

Depresses and retrudes the tongue

24
Q

What does the styloglossus do?

A

Retrudes the tongue

25
Q

What does the palatoglossus do?

A

Elevates posterior tongue and depresses soft palate

26
Q

F1 is related to __________________

A

Openness

27
Q

F2 is related to tongue __________________

A

Frontness

28
Q

What are formants?

A
  • Prominent vocal tract resonances
  • Shapes glottal tone
29
Q

What determines formants?

A

Shape and length of vocal tract which changes dynamically with movement of the articulators
* lips, tongue, velum

CMSD5050 Fundamentals of Speech Science (11 decks)

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