Across
- 6. directly destroy cells they recognize, which are often virus- infected cells
- 7. antibody receptors
- 9. substances that can elicit a response from a B or T cell
- 10. key players of adaptive (acquired) immunity
- 11. T cell receptors
- 14. thought to use cowpox to prevent smallpox
- 15. Immunity person is given antibodies rather than producing them
Down
- 1. modulate the immune response, including by limiting chronic inflammatory diseases
- 2. “record” information to fight pathogen if it comes back
- 3. to forcefully induce memory responses against pathogens by introducing them, or parts of them into the body
- 4. Antibodies defend against infection in body fluids
- 5. Exposure to a pathogen triggers antibody productions
- 8. etect pathogens and activate other immune cells to fight them
- 12. actively secrete antibodies
- 13. deliberate inoculation of dried pus from smallpox pustules of one patient into the arm of a healthy person