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Flashcards in Tongue Action Deck (16)
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1
Q

Which Cranial nerve does:

Taste to ANTERIOR 2/3 of tongue

A

7

2
Q

Which Cranial nerve does:

Taste to POSTERIOR 1/3 of tongue

A

9

3
Q

Which Cranial nerve does:

Taste to the SUPRAGLOTTIC region

A

10

4
Q

Which Cranial nerve does:

Sensation to ANTERIOR 2/3 of tongue

A

V3 Mandibular

5
Q

Which Cranial nerve does:

Sensation to POSTERIOR 1/3 of tongue

A

9

6
Q

Which Cranial nerve does:

Sensation to SUPRAGLOTTIC region

A

10

7
Q

What Pharyngeal arches forms the ANTERIOR 2/3 of tongue

A

Pharyngeal arch

1 & 2

8
Q

What forms the POSTERIOR 1/3 of tongue

A

Pharyngeal arch

3 & 4

9
Q

What cranial nerve provides Motor Innervation to the tongue. Name the 3 muscles:

A

CN 12
Genioglossus
Styloglossus
Hyoglossus

A glossy genie with High Style

10
Q

Retracts and depresses tongue

A

Hyoglossus

11
Q

Protrudes tongue

A

Genioglossus

12
Q

Draws sides of tongue upwards for swallowing

A

Styloglossus

sides, swallowing

13
Q

What cranial nerve provides Motor Innervation to the Palatoglossus

A

CN 10

Pa10toglossus

14
Q

Elevates posterior tongue soft palate during swallowing

A

Palatoglossus (CN 10 innervated!)

15
Q

Which 3 CN detect taste and what nucleus do they synapse to in the brain stem?

A

CNs: 7, 9, 10

Solitarius Nucleus

16
Q

What structures are between the ANT 2/3 and POST 1/3 of the tongue (3)

A

Vallate Papillae
Sulcus Terminalis
Foramen Cecum (location of neonatal thyroid)

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