Across
- 2. maintaining a stable interior when there are changes
- 4. homeostatic response to cool the body
- 6. living pathogen that releases toxins
- 7. the chemical released by mast cells the causes sneezing
- 11. bacteria, viruses, and parasites
- 15. small fluctuations in the body throughout the day
- 16. the protein on the outside of all cells (specific shapes)
- 18. white blood cell that engulfs marked pathogens
- 20. the virus that causes AIDS
- 21. failure of homeostasis results in this
Down
- 1. when our white blood cells attack its own cells
- 3. homeostatic response to generate body heat
- 5. Benadryl, Claritin, Zyrtec
- 8. the Y shaped protein that recognizes foreign antigens
- 9. a drug that kills bacteria
- 10. nonliving pathogen that is DNA and protein
- 12. the body's immune response to something harmless
- 13. when the immune system attacks an organ transplant
- 14. disease where the body's white blood cells have been destroyed
- 15. when the pancreas does not create enough insulin
- 17. a heat killed bacteria that causes an immune response
- 19. first line of defense against pathogens