| A | B |
| REDBLOOD CELLS | CARRIES OXYGEN AND CARBON-DIOXIDE |
| PLASMA | CARRIES SOLIDS-SUCH AS RED BLOOD CELLS |
| WHITE BLOOD CELLS | HELPS FIGHT DISEASE BY DESTROYING ORGANISMS |
| HEMOGLOBIN | CARRIES OXYGEN TO BODY AND CARBON-DIOXIDE TO CELLS |
| BLOOD VESSEL | CARRIES BLOOD THROUGH OUT THE BODY |
| BONE MARROW | PRODUCES RED BLOOD CELLS ,PLATELETS, AND WHITE BLOOD CELLS |
| HEART | PUMPS BLOOD THROUGH OUT THE BODY |
| PLATELET | HELPS CONTROL AND STOPS BLEEDING |
| IMMUNE SYSTEM | DESTROY INVADING BACTERIA AND OTHER FOREIGN ORGANISM |
| ANTIBIOTIC | KILLS DISEASE CAUSING BACTERIA |