Across
- 7. poison
- 8. bleeding from the spleen
- 9. leukocyte that surrounds and kills invading cells
- 13. known as german measles
- 14. very small infections that live by invading other cells
- 17. also called biological therapy
- 18. have a origin in the thymus
- 22. cancerous
- 24. mass of lymphoid tissue
- 26. tumor
- 28. uses acid to destroy invaders came by food
- 29. disease fighting protein
Down
- 1. physician who specializes in treating disorders of the lymphatic system
- 2. develop from b cells
- 3. simple parasitic organism
- 4. substance that produces allergic reaction
- 5. to spread from one place to another
- 6. microorganism that causes a disease in humans
- 9. process when cancer is spread to a new site
- 10. eat or swallow
- 11. rod shaped bacteria
- 12. yeast infection
- 15. contagious disease that can be passed through livestock
- 16. three masses of lymphoid tissue
- 19. physician who diagnoses malignant disorders
- 20. agent that destroys fungus
- 21. state of being resistant to a specific disease
- 23. immune
- 25. a type of fungus
- 27. tumor or neoplasm