Across
- 1. produce antibodies to fight against infection
- 4. protects against a particular disease that is invading the body at a give time
- 5. a cancer that spreads through the body via the lymph nodes
- 7. red blood cells
- 8. abnormal cells growing in an uncontrollably way
- 11. a virus that attacks the body immune system and gradually weakens and disables it, destroying the T cells
- 12. a type of white blood cell
- 13. a type of immunity that causes when a person is given antibodies
- 15. protects the body from disease in general
Down
- 2. system removes excess fluids and waste product from the bodys tissue
- 3. cancer of the plasma cells
- 6. white blood cells
- 9. a result of direct exposure to the antigen
- 10. destroy toxins and foreign substance
- 14. system that protects the body from disease-causing bacteria, viruses, and microorganisms
