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Anatomy > 47. Tongue and Palate > Flashcards

47. Tongue and Palate Flashcards

1
Q

What are the supra-hyoid muscles? (4)

A

Mylohyoid
Stylohyoid
Geniohyoid
Digastric

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2
Q

Innervation of mylohyoid?

A

CNV3

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3
Q

Innervation of geniohyoid?

A

C1 in hypoglossal

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4
Q

Innervation of stylohyoid?

A

CNVII

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5
Q

Innervation of digastric?

A

Post belly - CNVII

Ant belly - CNV3

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6
Q

Action of mylohyoid?

A

Elevate hyoid and oral floor

Depress mandible

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7
Q

Action of anterior belly of digastric?

A

Elevate hyoid

Depress mandible

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8
Q

Action of stylohyoid?

A

Elevate hyoid

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9
Q

Action of geniohyoid?

A

Elevate hyoid

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10
Q

Innervation of the salivary glands?

A

Submandibular - CNVII
Parotid - CNIX
Sublingual - CNVII

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11
Q

Name the lingual papillae

A

Foliate
Vallate
Filiform
Fungiform

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12
Q

Sensory innervation of the tongue?

A

Anterior 2/3rd - taste: CNVII, general sensory: CNV3

Posterior 1/3rd - CNIX

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13
Q

Motor innervation of intrinsic muscles of tongue?

A

CNXII

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14
Q

What are the extrinsic tongue muscles? (4)

A

Genioglossus
Palatoglossus
Styloglossus
Hyoglossus

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15
Q

Innervation of extrinsic tongue muscles?

A

CNXII

palatoglossus - CNX

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16
Q

Action of genioglossus?

A

Depress tongue

Protrude lip

17
Q

Action of palatoglossus?

A

Elevate tongue (move soft palate)

18
Q

Action of styloglossus?

A

Elevate and retract tongue

19
Q

Action of hyoglossus?

A

Depress tongue

20
Q

Which artery does the lingual artery branch from?

A

ECA (2nd branch)

21
Q

Into which vein do the lingual vein/ dorsal lingual vein/ sublingual vein/ deep lingual vein drain?

A

IJV

22
Q

Learn lymphatic drainage of tongue

A

Slide 16

23
Q

Blood supply of soft palate?

A

Maxillary artery

24
Q

Sensory innervation of soft palate?

A

CNV2

25
Q

Innervation of tensor veli palatini?

A

CNV3

26
Q

Innervation of levator veli palatini?

A

CNX in pharyngeal plexus

27
Q

Sensory innervation of soft palate?

A

CNIX

28
Q

Learn the nerve and vascular supply of the mandible?*

A

Slide 26

29
Q

Blood supply of teeth?

A

Ant sup alveolar
Post sup alveolar
Inferior alveolar

Anatomy (49 decks)

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