| A | B |
|---|
| Supplies food and oxygen to cells | blood |
| Contains hemoglobin | red blood cells |
| Does not contain hemoglobin | white blood cells |
| Helps blood to clot | platelets |
| Pumps blood to lungs | pulmonary |
| Pumps blood to cells | systemic |
| Universal donor | O |
| Blood type that has no antibodies | AB |
| The clumping of red blood cells | agglutination |
| Threads that stop blood flow | fibrin |
| Colorless | hemoglobin |
| The circulatory system is a __________ system | closed |
| Largest blood vessel | aorta |
| Branch that gets blood to arms | subclavian |
| Branch that gets blood to kidneys | renal |
| Branch that gets blood to legs | Iliac |
| Branch that gets blood to heart | coronary |
| Branch that gets blood to head | carotid |
| Arteries have __________ walls | thick |
| Carries deoxygenated blood | veins |
