Across
- 2. is an example of artificial active acquired immunity
- 3. is caused by a fungus
- 5. police force of the body
- 9. organ of the immune system
- 10. locks the pathogen inside
- 12. Foreign substance that triggers antibody production
- 14. provides enzymes to digest the pathogen
- 15. is a disease-causing germ
- 17. another name for antibodies
- 18. dead phagocytes
Down
- 1. is an example of first line of defense
- 4. largest phagocytes
- 6. is caused by a virus
- 7. is a second dosage of a vaccine
- 8. anti-viral proteins
- 11. produced by B cells
- 13. is a vector-borne disease
- 14. anti-bacterial enzyme
- 16. engulf a bacterium