Your arteries, veins, and capillaries form a vital roadmap for your blood’s circulation. Maintaining a healthy lifestyle can keep this 60,000-mile system running smoothly.

Your circulatory system contains three blood vessel types: arteries, veins, and capillaries. Arteries carry blood from the heart, unlike veins, which carry blood to the heart.

Higher Human Biology - Structure and function of blood vessels How is blood transported by arteries, veins and capillaries. Find out in this Higher Human Biology guide.

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.

What are arteries, and what does each type do? Here, learn about arteries' roles in the circulatory system.

Capillaries are small but they have several important functions. We'll go over the functions of different types of capillaries and what can happen when they don't work properly.

Find out what you need to know about the femoral artery, including associated conditions, its function, and how it may affect your health.

Revise the structure and function of blood vessels and the heart Brush up on your knowledge of arteries, capillaries, veins and the heart for Higher Human Biology.