More cards in this set

What are blood vessels ? Name three.

How do substances diffuse in and out of the blood ?

What is the purpose of the valves ?

Why do humans have a double circulatory system ?

What supplies the muscular heart walls with oxygen ?

What are the atria and ventricles?

Describe the circulation of blood through the heart.

How can stents be used in coronary heart disease patients ?

Why might cardiovascular disease patients be prescribed statins ?