Learn the differences between arteries and veins, the body's two main types of blood vessels, with a focus on their function and structure.

Find out the differences between arteries, veins, and capillaries and the role they play in your body.

Both arteries and veins are types of blood vessels in the cardiovascular system. An artery carries blood away from the heart, and a vein carries blood back to the heart.

Find out the differences between arteries and veins and discover the roles of each.

Veins, arteries and other blood vessels are essential to our body's survival. To deliver blood around the body, a sophisticated circuit of blood vessels provides oxygen, removes waste, and ...

Medically reviewed by Jeffrey S. Lander, MDMedically reviewed by Jeffrey S. Lander, MD Arteries are blood vessels in the body that carry blood away from the heart and throughout the body. There are ...

What are the main arteries of the body? Illustrations and lists breakdown this major part of your circulatory system.

Arteries and veins are blood vessels that are responsible for transporting blood throughout the body. Blood vessels are made up of three layers: tunica intima, media, and adventitia. The tunica ...

Cardiovascular system - Edexcel Structure of blood and blood vessels The cardiovascular system is made up of three main parts - the heart, the blood vessels and the blood that flows through them.

Have you ever noticed veins that seem to bulge under your skin, standing out more than usual? It does make you wonder what ...