| A | B |
|---|
| Arteries | tubes that carry blood away from the heart |
| Veins | tubes that return blood to the heart |
| Capillaries | connect arteries and veins. They are tiny tubes that exchange food, oxygen, and wastes in cells. |
| Pulmonary circulation | the movement of blood between the heart and lungs |
| Systemic circulation | the movement of blood through the rest of the body |
| Coronary circulation | movement of blood to the heart tissues |
| Circulatory System | the system of blood, vessels, and heart concerned with circulation of |
| Plasma | the watery part of blood cell that carries nutrients wastes, and blood cells. |
| Red Blood Cells | the kind of blood cell that carries oxygen to other body cells. |
| White Blood Cells | the kind of blood cell that fights germs. |
| Platelet | a tiny part of a cell that helps stop bleeding. |
| Atrium | one of two spaces in the top part of the heart that receive blood from veins. |
| Ventricle | one of two spaces in the bottom part of the heart that pump blood out of the |
