4.04 - Articulation Muscles & Innervations Flashcards Preview

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Flashcards in 4.04 - Articulation Muscles & Innervations Deck (90)
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1

The Superior Longitudinal Lingual muscles ___ and ____ the tongue tip.

Raises

Deviates

2

The Inferior Longitudinal Lingual muscles ___ and ____ the tongue tip.

Lowers

Deviates

3

The Transverse Lingual Muscles _____ the tongue.

Narrows

4

The Vertical Lingual Muscles _____ the tongue.

Depresses

5

Contracting the Superior & Inferior Longitudinal Lingual Muscles ______ the tongue.

Retracts

6

Anterior contraction of the Genioglossus _____ the tongue.

Retracts

7

Posterior contraction of the Genioglossus _____ the tongue.

Protrudes

8

The Hyoglossus _____ the tongue.

Lowers the sides of

9

The Styoglossus _____ the tongue and ______.

Elevates the back of

Pulls the tongue back

10

Fixing the Palatal portion of the Palatoglossus _____ the tongue.

Raises

11

Fixing the Lingual portion of the Palatoglossus _____ the tongue.

Lowers

12

What muscle(s) raise the tongue tip?

Superior Longitudinal

13

What muscle(s) lower the tongue tip?

Inferior Longitudinal

14

What muscle(s) narrow the tongue?

Transverse

15

What muscle(s) depress the tongue?

(2)

Vertical

Palatoglossus (fixed at tongue)

16

What muscle(s) deviate the tongue tip?

(2)

Superior Longitudinal

Inferior Longitudinal

17

What muscle(s) retract the tongue?

(2)

Superior & Inferior Longitudinal (together)

Genoglossus (Anterior contraction)

18

What muscle(s) protrude the tongue?

Genioglossus (Posterior contraction)

19

What muscle(s) lowers the sides of the tongue?

Hyoglossus

20

What muscle(s) elevate the back of the tongue?

Styloglossus

21

What muscle(s) pull the tongue back?

Styloglossus

22

What muscle(s) raise the tongue?

Palatoglossus (fixed at palate)

23

What muscle(s) lower the tongue?

Palatoglossus (fixed at tongue)

24

The Obicularis Oris _____ the _____.

Constricts

Lips

25

The Incisivus Labii(s) _____ the _____.

Everts

Lips

26

The Buccaniators _____ from the _____.

Pull away

Midline

27

The Risorius _____ from the _____.

Pull away

Midline

28

The Zygomatic Major _____ and ____ the _____.

Elevates

Retracts

Angle of the mouth

29

The Zygomatic Minor _____ the _____.

Elevates

Upper lip

30

The Levator Labii Superior _____ the _____ away from the ______.

Elevates

Upper lip

Midline