Across
- 1. secrete antibodies
- 4. response which immunoglobulins, rather than B cells, defend against pathogens
- 8. immunity that is gained from natural exposure to pathogens
- 10. key components of adaptive immunity
- 11. first line of defense all individuals are born with
- 12. antigen presenting cells
- 13. "record" information to fight a pathogen if it comes back
- 15. immunity that is gained from vaccines
Down
- 2. acquired immunity built over time
- 3. cells that destroy other cells
- 5. substances that elicit a response from a B or T cell
- 6. immunity that gains immunity being given antibiotics
- 7. a microorganism that causes disease in its host
- 9. immunity that is gained when the host produces its own antibodys
- 14. receptor that marks certain cells