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Neuro Exam 1 > Muscles of the Face > Flashcards

Muscles of the Face Flashcards

1
Q

What is the Action and Innervation of the Occipitofrontalis M?

A

A: Elevate skin forehead and elevate skin eyebrows

N: Facial N

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2
Q

What is the Action and Innervation for Auricularis anterior muscle, Auricularis posterior muscle, and auricularis superior M?

A

Auricularis anterior - draws auricle anterior

Auricularis posterior - draws auricle posterior

Auricularis superior - drawa auricle posterior

N: Facial N

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3
Q

What is the Action and Innervation ​for Orbital part Orbicularis occuli M?

A

A: Tighly closes eye lids

N: Facial N

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4
Q

What is the Action and Innervation ​for Palpebral part of the orbicularis oculi M?

A

A: Gently closes the eyelids

N: Facial N

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5
Q

What is the Action and Innervation ​for Procerus M?

A

A: Draws medial eyebrow inferiorly

N: Facial N

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6
Q

What is the Action and Innervation ​for Corrugator supercilii M?

A

Draws medial eyebrow inferiorly and wrinkles forehead vertically

N: Facial N

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7
Q

What is the Action and Innervation ​for Transverse part of nasalis M?

A

Compress nostrils

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8
Q

What is the Action and Innervation ​for Alar part nasalis M?

A

Flare nostrils

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9
Q

What is the Action and Innervation ​for Depressor septi M?

A

Flare nostrils

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10
Q

What is the Action and Innervation ​for Orbicularis Oris M?

A

A: Compresses and protrudes lips

N: Facial N

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11
Q

What is the Action and Innervation ​for Levator Labii Superioris Aleque Nasi M?

A

A: Elevate the upper lip and alar cartilage of the nose

N: Facial N

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12
Q

What is the Action and Innervation ​for Levator Labii Superioris M?

A

A: Elevates upper lip

N: Facial N

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13
Q

What is the Action and Innervation ​for Zygomaticus Major M?

A

A: draws the angle of the mouth superolaterally

N: Facial N

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14
Q

What is the Action and Innervation ​for Zygomaticus Minor M?

A

A:Elevate the upper lip

N: Facial N

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15
Q

What is the Action and Innervation ​for Leavtor Anguli Oris M?

A

A: Elevate the corner of the mouth

N: Facial N

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16
Q

What is the Action and Innervation ​for Risorius M?

A

A: Draw the corner of the mouth laterally

N: Facial N

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17
Q

What is the Action and Innervation ​for Depressor Anguli Oris M?

A

A: Depresses the angle of the mouth

N: Facial N

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18
Q

What is the Action and Innervation ​for Mentalis M?

A

A: Elevates and protrudes lower lip

N: Facial N

19
Q

What is the Action and Innervation ​for Depressor Labii inferioris M?

A

A: Draw the lip inferiorly and slightly laterally

N: Facial N

20
Q

What is the Action and Innervation ​for Masseter M?

A

A: Elevate and protrude mandible B

N: Mandiubular N (V3) via Masseteric N

21
Q

What is the Action and Innervation ​for Temporalis M?

A

A: Elevate mandible B

N: Deep temporal branches of mandibular N (V3)

22
Q

What is the Action and Innervation ​for Lateral Pterygoid M?

A

A: whole M: protude mandible and depress chin; separate muscles: side to side movement of mandible B

N: Lateral Pterygoid N

23
Q

What is the Action and Innervation ​for Medial Pterygoid M?

A

A: Whole muscle: Elevate and assist in protruding mandible B; separate muscles: protrude side of mandible bone and produce grinding motion

N: Medial Pterygoid N

24
Q

What is the Action and Innervation ​for Buccinator M?

A

A: Presses cheeks against the molar teeth aiding in chewing, expels air from oral cavity, draws the mouth to the side

N: Facial N

25
Q

What is the Action and Innervation ​for Leavtor Palpebrae M?

A

A: Elevate the upper eyelid

N: Oculomotor N

26
Q

What is the Action and Innervation ​for Superior Oblique M?

A

A: Abducts, depress and medially rotate the eyeball

N: Trochlear N

27
Q

What is the Action and Innervation ​for Superior Rectus M?

A

A: Elevates, adducts, and medially rotates eyeball

N: Oculomotor N

28
Q

What is the Action and Innervation ​for Lateral Rectus M?

A

A: Abducts eyeball

N: Abducens N

29
Q

What is the Action and Innervation ​for Medial Rectus M?

A

A: Adduct eyeball

N: Oculomotor N

30
Q

What is the Action and Innervation ​for inferior rectus M?

A

A: Depress, adduct and laterally rotate eyeball

N: Oculomotor N

31
Q

What is the Action and Innervation ​for inferior Oblique M?

A

A: Abduct, elevate and laterally rotate eyeball

N: Oculomotor N

32
Q

What is the Action and Innervation ​for Palatopharyngeus M?

A

A: Elevate pharynx and larynx

N: Pharyngeal branch of vagus N and pharyngeal plexus

33
Q

What is the Action and Innervation ​for Musculus Uvulate M?

A

A: shorten and pull superiorly the uvula

N: Pharyngeal branch of the vagus N and pharyngeal plexus

34
Q

What is the Action and Innervation ​for Levator Veli Palatini M?

A

A: Elevate soft palate

N: Pharyngeal branch of the vagus N and pharyngeal plexus

35
Q

What is the Action and Innervation ​for Tensor Veli Palatini M?

A

A: Tenses soft palate and opens the mouth of the auditory tube

N: Medial Pterygoid N

36
Q

What is the Action and Innervation ​for Palatoglossus M?

A

A: Elevate posterior portion of tongue and draw soft palate toward tongue

N: Pharyngeal branch of vagus N and pharyngeal plexus

37
Q

What is the Action and Innervation ​for Genioglossus M?

A

A: Depress and protrude the tongue

N: hypoglossal N

38
Q

What is the Action and Innervation ​for Stylogossus M?

A

A: Retract the tongue and draw it superiorly to create a trough

N: Hypoglossal N

39
Q

What is the Action and Innervation ​for Hyoglossus M?

A

A: Depress and retract tongue

N: Hypoglossal N

40
Q

What is the Action and Innervation ​for Superior longitudinal M?

A

A: Curl tip and sides of tongue superiorly and shortens tongue

N: Hypoglossal N

41
Q

What is the Action and Innervation ​for Inferior longitudinal M?

A

A: Curl tip of tongue inferiorly and shortens tongue

N: Hypoglossal N

42
Q

What is the Action and Innervation ​for Transverse M?

A

A: Narrow and elongate tongue

N: Hypoglossal N

43
Q

What is the Action and Innervation ​for Vertical M?

A

A: Flattens and broadens the tongue

N: Hypoglossal N

Neuro Exam 1 (3 decks)

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