Learn how arteries and veins are different types of blood vessels that carry blood to and from the heart. Find out their anatomy, functions, and common FAQs. Learn about the structural and functional differences between arteries and veins , including blood flow and pressure variations. Arteries and veins are two of the body’s main type of blood vessels through which blood flow in the body. The arteries carry oxygenated blood away from the heart while the veins carry deoxygenated blood from the tissue capillaries back towards the heart. Understanding the difference between arteries and veins is crucial when studying the human circulatory system. These blood vessels play essential roles in circulating blood throughout the body but differ widely in structure and function. In this guide, we will explore the arteries and veins in-depth, highlight the structural difference between arteries and veins , explain the function of artery and vein , and provide an easy-to-follow arteries and veins diagram to enhance your understanding ...