Across
- 2. Matures T-cells (white blood cells for immunity)
- 3. Transports Lymph throughout the body
- 5. A Type of white blood cell that is crucial in the immune system
- 6. Created by B lymphocytes
- 7. Produces white blood cells
Down
- 1. Filters blood and helps fight infections
- 2. Traps pathogens from the mouth and throat
- 4. Filters lymph and trap pathogens
