| A | B |
| What lymphatic organ removes RBC and stores blood? | spleen |
| What organ of the lymphatic system processes and matures T-lymphocytes? | thymus |
| How does lymph fluid move in the body? | skeletal muscle movement |
| Where are the three lymphatic centers of the body? | neck, axilla, and groin |
| Where does lymphatic fluid comes from? | plasma |
| What condition is an inflammation of the lymph nodes? | lymphadenitis |
| Which protective protein secretes histamines? | interferons |
| What are the cardinal signs of inflammation? | heat, redness, swelling, and pain |
| An example of natural passive immunity is? | fetus receiving antibodies from mother |
| An example of natural active immunity is? | getting chicken pox as a child |
| An example of artificial passive immunity is? | getting antibodies from a recovered donor |
| An example of artificial active immunity is? | getting a vaccine |