| A | B |
| hemoglobin | iron containing protein in blood celld that carries oxygen |
| lymphocyte | white blood cell that makes antibodies |
| plasma | The liquid noncellular part of the blood |
| platelets | cellular fragment that stick together and prevevt blood loss |
| antigen | A foreign molecule in the body |
| leukemia | cancer that form from cells in the white blood cells that form in bone marrow |
| anemia | Condition where blood can not carry enough oxygen |
| fibrin | a protein that forms a gel and prevents blood loss |
| antibody | a protein that reacts with antigens and inactivates them |
| lymphatic system | returns tissue fluid to the blood |
| O blood type | Universal donor |
| AB Blood Type | Universal recipient can take any type blood |
| A Membrane protein on blood cells | Blood Group |