Question

what is the order of the blood vessels that a red blood cell would pass through as the blood leaves the heart, travels to a tissue, and then returns to the heart? multiple choice artery, arteriole, capillary, venule, vein vein, capillary, artery, arteriole, venule arteriole, artery, capillary, vein, venule artery, venule, capillary, arteriole, vein capillary, arteriole, artery, vein, venule

Explanation:

Blood leaves the heart through arteries which branch into smaller arterioles. Arterioles lead to capillaries where gas - exchange occurs. Capillaries then drain into venules which merge to form veins that return blood to the heart.

Answer:

A. Artery, arteriole, capillary, venule, vein