uterine spiral artery

endometrial spiral arteriole

A corkscrew-like artery in premenstrual or progestational endometrium; uterine spiral arteries play a vital role in supplying nutrients to the placenta and fetus, and are thus remodeled into highly dilated inelastic vessels by the action of invading trophoblast (physiological change).

Type Vessel
Latin Name endometrial spiral arteriole

Frequently Asked Questions

What is the uterine spiral artery?
A corkscrew-like artery in premenstrual or progestational endometrium; uterine spiral arteries play a vital role in supplying nutrients to the placenta and fetus, and are thus remodeled into highly dilated inelastic vessels by the action of invading trophoblast (physiological change).
What is the Latin name for the uterine spiral artery?
The Latin name for the uterine spiral artery is endometrial spiral arteriole.

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Educational Disclaimer

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.