| A | B |
|---|
| cardiovascular system | your heart, blood, and blood vessels which transports blood around your body |
| blood | a fluid that carries gases, nutrients, and wastes through the body |
| lymphatic system | a group of organs and tissues that collect fluid that leaks from teh blood and returns it to the blood |
| lymph | leaked fluid |
| lymph node | small, bean-shaped organs that remove pathogens and dead cells from lymph. White blood cells are found here. |
| artery | a blood vessel that carries oxygen-rich blood away from the heart |
| capillary | deliver oxygen-rich blood to body cells and take oxygen poor blood away from body cells |
| tonsil | small lymphatic organs at the back of the throat |
| thymus | an organ in the chest. white blood cells travel from the thymus to other body parts |
| spleen | largest lymphatic organ. It stores white blood cells. |
