Across
- 3. lymphocytes that pump infected cells full of chemicals (1,6,5)
- 4. antibodies provided from out of the body (7,8)
- 7. what a lymphocyte does when it encounters a receptor that is complimentary to its antibody
- 10. activated B lymphocytes (5,5)
- 14. the way in which lymphocytes respond to infection (6,7)
- 15. parts of a pathogen which the body responds to
- 16. an antibody producing cell (1,10)
- 17. enzyme present in tears and saliva that cause lysis in bacteria
- 19. antibodies generated by the body (6,8)
- 21. the main component of an antibody
Down
- 1. chemical used by killer lymphocytes (8,8)
- 2. the type of white blood cell, found mainly in blood that have a short life time
- 5. longer lived white blood cell in the body tissues
- 6. lymphocytes that escalate the immune response (1,6,5)
- 8. an antibody
- 9. the secondary response to a pathogen is .......
- 11. cells that remain in the blood stream long after infection (6,5)
- 12. a hormone that escalates the immune response
- 13. a primary line of defence that is an impermeable barrier
- 18. lines the airways and traps pathogens and dust
- 19. active immunity gained by injection of live/attenuated pathogen
- 20. longer lived white blood cell in the blood