Assertion: artery's blood vessel | /r/CapableOf | call vasa vasorum
Facets:
Source sentences:
text: The thickness of the aorta requires an extensive network of tiny blood vessels called vasa vasorum, which feed the tunica externa and tunica media outer layers of the aorta.
text: Also characteristic of this layer is the presence of small blood vessels called the vasa vasorum that supply the walls of larger arteries and veins.
text: It contains mostly connective tissue and a few small blood vessels called vasa vasorum that support the cells that make up the arterial wall.