Tongue and Palate Flashcards by Courtney @Brainscape

Q

Oral Cavity

A

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Q

Stylohyoid

Innervation

A

Facial nerve (CN VII)

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Q

Stylohyoid

Funtion

A

Elevates hyoid bone

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Q

Posterior Belly of Digastric

Innervation

A

Facial nerve (CN VII)

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Q

Posterior Belly of Digastric

Function

A

Elevate hyoid or depress mandible

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Q

Mylohyoid

Innervation

A

Mandibular division of trigeminal (CN V3)

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Q

Mylohyoid

Function

A

Elevate hyoid and oral floor or depress mandible

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Q

Salivary glands Innervation

Parotid

A

CN IX

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Q

Salivary glands Innervation

.Sub-mandibular

A

CN VII

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Q

Salivary glands and Ducts

A

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Q

Tongue

A

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Q

Innervation of the Tongue.

A

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Q

Intrinsic Muscles of the Tongue

Innervation

A

Hypoglossal nerve (CN XII)

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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.

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Q

Extrinsic Muscles of the Tongue

Function

A

Change position of tongue in the mouth

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Q

Extrinsic Muscles of the Tongue

Originate

A

Outside of the tongue, inserting into it

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.

Q

Extrinsic Muscles of the Tongue

Palatoglossus Function

A

Elevates tongue (moves soft palate)

Q

Extrinsic Muscles of the Tongue

Styloglossus function

A

Elevates and retracts tongue

Q

Extrinsic Muscles of the Tongue

Hyloglossus function

A

Depresses tongue

Q

Extrinsic Muscles of the Tongue

Genioglossus function

A

Depresses tongue and protrudes tip

Q

Blood Supply to Tongue

A

Q

Nerves to Tongue

A

Q

Tongue Lymphatics

A

Q

Hard Palate

A

Q

Hard Palate Innervation

A

Q

Soft Palate

A

Q

Internal Facial Structures

A

Q

Soft Palatine Nerves/arteries

A

Q

CNV2 and CNV3

A

Q

Facial Venous Drainage

A