Across
- 4. exposure to disease
- 7. bacteria can no longer be treated by antibiotics
- 8. cells made to destroy foreign body
- 11. given the antibodies
- 14. a cell that engulfs large particles or whole cells
- 16. resistance that destroy invaders
- 17. innate immune system
- 18. a substance that stimulates an immune response
- 19. a type of white blood cell
- 20. stimulates an immune response against an antigen
Down
- 1. exposure due to real disease
- 2. white blood cells developed from stem cells
- 3. resulting in redness, swelling, warmth and pain.
- 5. a large white blood cell that engulfs pathogens and cellular debris
- 6. system that has fights off invading pathogens
- 9. produces antibodies in response to antigens
- 10. a blood protein
- 12. solution containing a harmless version of a virus, bacterium or toxin that causes an immune response when introduced into the body.
- 13. white blood cells engulf forgeign substances and body temperature rises.
- 15. a vaccine gives...