Tongue and Palate Flashcards Preview

Gross Anatomy 2 > Tongue and Palate > Flashcards

Flashcards in Tongue and Palate Deck (31)
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1
Q

Oral Cavity

A
2
Q

Stylohyoid

Innervation

A

Facial nerve (CN VII)

3
Q

Stylohyoid

Funtion

A

Elevates hyoid bone

4
Q

Posterior Belly of Digastric

Innervation

A

Facial nerve (CN VII)

5
Q

Posterior Belly of Digastric

Function

A

Elevate hyoid or depress mandible

6
Q

Mylohyoid

Innervation

A

Mandibular division of trigeminal (CN V3)

7
Q

Mylohyoid

Function

A

Elevate hyoid and oral floor or depress mandible

8
Q

Salivary glands Innervation

Parotid

A

CN IX

9
Q

Salivary glands Innervation

.Sub-mandibular

A

CN VII

10
Q

Salivary glands and Ducts

A
11
Q

Tongue

A
12
Q

Innervation of the Tongue.

A
13
Q

Intrinsic Muscles of the Tongue

Innervation

A

Hypoglossal nerve (CN XII)

14
Q

Intrinsic Muscles of the Tongue

Function

A

Changes shape of tongue with muscles in different orientations. All of the fibres are within the tongue itself.

15
Q

Extrinsic Muscles of the Tongue

Function

A

Change position of tongue in the mouth

16
Q

Extrinsic Muscles of the Tongue

Originate

A

Outside of the tongue, inserting into it

17
Q

Extrinsic Muscles of the Tongue

Innervation

A

Hypoglossal nerve (CN XII) except for palatoglossus which is innervated by the vagus nerve (CN X) in the pharyngeal plexus.

18
Q

Extrinsic Muscles of the Tongue

Palatoglossus Function

A

Elevates tongue (moves soft palate)

19
Q

Extrinsic Muscles of the Tongue

Styloglossus function

A

Elevates and retracts tongue

20
Q

Extrinsic Muscles of the Tongue

Hyloglossus function

A

Depresses tongue

21
Q

Extrinsic Muscles of the Tongue

Genioglossus function

A

Depresses tongue and protrudes tip

22
Q

Blood Supply to Tongue

A
23
Q

Nerves to Tongue

A
24
Q

Tongue Lymphatics

A
25
Q

Hard Palate

A
26
Q

Hard Palate Innervation

A
27
Q

Soft Palate

A
28
Q

Internal Facial Structures

A
29
Q

Soft Palatine Nerves/arteries

A
30
Q

CNV2 and CNV3

A
31
Q

Facial Venous Drainage

A