arteria ascendens vs arteria

arteria ascendens and arteria both are nouns.

Word	Noun	Adjective	Verb	Adverb
arteria ascendens	Yes	No	No	No
arteria	Yes	No	No	No

As nouns, arteria is a hypernym of arteria ascendens; that is, arteria is a word with a broader meaning than arteria ascendens:

arteria ascendens: the branch of the ileocolic artery that supplies the ascending colon
arteria: a blood vessel that carries blood from the heart to the body

Other hypernyms of arteria ascendens include arterial blood vessel, artery.

arteria ascendens (noun)	arteria (noun)
the branch of the ileocolic artery that supplies the ascending colon	a blood vessel that carries blood from the heart to the body