Across
- 3. can indicate possible disease
- 4. treats disease
- 7. artificially induces the immune response
- 8. disease that was eliminated by herd immunity
- 10. the _____ immune system is the first line of defense against pathogens
- 11. ____ immunity protects entire populations from infection
Down
- 1. the _______ immune system "remembers" pathogens so we get less sick in the future
- 2. _______ immunity is also known as antibody-mediated immunity
- 5. non-living pathogen that is prone to mutation
- 6. causes disease
- 9. an antibody binds to this