Question

How blood vessels work in the transportation of blood in human.

Answer 1

Arteries, veins and capillaries are the main blood vessels that help in transportation of blood. Arteries are thick-walled elastic blood vessels that transport oxygenated blood from the heart to all body parts. These arteries divide into smaller vessels to provide blood to individual cells. Veins are thin-walled blood vessels that transport deoxygenated blood from all body parts to the heart.