Tongue Flashcards by Michael Go | Brainscape

Q

Remnant of Thyroglossal Duct

A

Foramen Cecum

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Q

Function of Intrinsic Muscles of the tongue

A

Change the SHAPE of the tongue

Innervated by hypoglossal nerve except PLATOGLOSSUS innervated by CN 10

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Q

What are the Intrinsic Muscles of the tongue? (4)

A

Superior and inferior longitudinal

transverse and vertical

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Q

Extrinsic muscles of the tongue

A

Change the POSITION of the tongue

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Q

Palatoglossus

A

Elevation

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Q

Styloglossus

A

Retraction

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Q

Hyoglossus

A

Depression

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Q

Genioglossus

A

Protrussion

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Q

Lingual Artery Comes from

A

External Carotid Artery

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Q

Branches of the Lingual Artery

A

Dorsal Lingual - root
Deep Lingual - body and apex
Sublingual - sublingual Gland

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Q

Lingual vein drains into

A

Internal Jugular Vein

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Q

Branches of Lingual Vein

A

Dorsal Lingual
Deep Lingual
Sublingual

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Q

Posterior 3rd of the tongue LN drainage

A

Superior deep cervical LN

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Q

Medial Part of Ant 2/3 of tongue LN drainage

A

Inferior deep cervical LN

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Q

Lateral Part of Ant 2/3 of tongue LN drainage

A

Submandibular LN

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Q

Apex of the tongue LN drainage

A

Submental LN