Across
- 5. small white blood cell that is important in defending the body against diseases
- 6. the body's capability to repel foreign substances and cells
- 7. help the body fight infection along with B-cells
Down
- 1. filters blood
- 2. white blood cells that continually search for foreign antigenic molecules
- 3. disease in which the lymphocytes grow too fast or live too long
- 4. Vessles transport lymph throughout the body
- 5. filters lymph
- 8. fluid that circulates through the lymphatic system