Across
- 3. Immunity long lasting and should protect the body from future infections
- 4. living organisms that spread disease like animals
- 7. heating up liquids so bacteria in the liquid dies
- 9. disease that are not spread from person to person
- 10. creates and protects goof bacteria
- 12. marrow sponge tissue inside bones
- 15. respond to allergen
- 16. high contagious and can be spread from one person to another
- 17. recycles old blood cells
- 18. tiny little germs that require a host to multiply
- 22. create white blood cells called T-cells
- 24. overly strong and cause the person discomfort
Down
- 1. a chemical that destroys cancer cells
- 2. given usually as a shot
- 5. when antibodies that were produced in another organism
- 6. system bodies defense against germs
- 8. attach themselves to the outside of the virus
- 10. traps pathogen
- 11. prevents pathogen growth
- 13. clearance of infectious agents
- 14. a substance that causes an allergic reaction
- 19. diseases that spread through unprotected sexual activities
- 20. protects the body from infection
- 21. filter out germs that enter our lymphatic fluid through our blood
- 23. the outside of germs, like viruses