Vasa vasorum

Definition

The vasa vasorum are small blood vessels that supply oxygen and nutrients to the walls of larger arteries and veins. These vessels are crucial for the health and function of the cardiovascular system's larger blood vessels.

Related terms

Endothelium:

The innermost layer of cells lining the blood vessels, providing a smooth surface for blood flow.

Atherosclerosis:

A disease characterized by the buildup of fats, cholesterol, and other substances in and on artery walls, which can restrict blood flow.

Arterioles:

Small branches of arteries leading to capillaries, involved in regulating blood pressure and flow through vasoconstriction and vasodilation