| A | B |
|---|
| circulatory system | blood transportation |
| parts of circulatory system | heart, blood, vessels |
| plasma | moves chemicals |
| red blood cells | carry oxygen and carbon dioxide |
| blood parts | plasma, platelets, red blood cells, white blood cells |
| platelets | cause blood clots to form |
| leukemia | too many white blood cells |
| white blood cells | protect from germs |
| plasma | largest part of blood |
| kinds of blood vessels | arteries, veins, capillaries |
| arteries | carry oxygenated blood away from heart |
| veins | carry low oxygen blood back to heart |
| capillaries | smallest branches of arteries |
| valves | flaps that keep blood moving in right direction |
| red | oxygenated blood |
| blue | low oxygen, lot of CO2` |
| 2/right and left | sides of the heart |
| right side | sends blood to lungs to get oxygen |
| left side | sends blood out to the body |
| aorta | main artery taking blood to the body |
| 4 chambers | parts of the heart |
| top parts | right & left atrium |
| bottom parts | left & right ventricles |
| "lub" | atriums pumping first |
| "dub" | ventricles pumping second |
| receive blood into the heart | atriums |
| pump out of the heart | ventricles |
| red blood cells | oxygen to cells, carbon dioxide away from cells |
| capillaries | location of gas exchange |
| lungs | another gas exchange |
| blood flow | R. atrium, R. ventricle, lungs, L. atrium, L. ventricle, aorta, body |
