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Dorsal Lingual Branches of Lingual Artery (Right)
Cardiovascular System

Dorsal Lingual Branches of Lingual Artery (Right)

Rami dorsales linguae arteriae lingualis

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Origin

The dorsal lingual branches of the lingual artery are the first branches arising from the lingual artery.

Course

The dorsal lingual branches arise medial to the hyoglossus muscle. They ascend to the dorsum of the tongue.

Branches

The dorsal lingual branches give rise to a tonsillar branch. Additionally, it forms an anastomosis with its fellow branch from the opposite side.

Supplied Structures

The dorsal lingual branches of the lingual artery supply the soft palate, tonsils, epiglottis, palatoglossal arch, and adjacent mucous membrane.

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Artery

ScienceDirect image

When the artery is occluded blood is forced through the collateral vessels, drastically increasing fluid shear stress and triggering an inflammatory response which drives vessel remodeling.

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