Assertion: artery's blood vessel | /r/HasProperty | arteriole
Facets:
value: especially
type: MANNER
Source sentences:
text: Directly relax the muscle in the walls of the blood vessels (especially the arterioles), allowing the vessel to dilate (widen).
text: Blood vessel dilators, also called vasodilators, are drugs that cause the blood vessels (especially the arterioles) to expand in an effort to lower blood pressure and reduce the work of the heart in pumping blood.