Microbiology chapter12

1. long lived lymphocytes that provide faster response upon re exposure
5. lymphocytes that attack infected or abnormal cells
6. proteins released by cells that inhibit viral replication
7. moist lining that traps and blocks pathogens
8. any substance that triggers an immune response
9. lymphocytes that destroy virus infected and cancer cells
12. lymphocytes that produce antibodies
14. most abundant white blood cells that act as first responders to infection
15. protein produced by B cells that binds to specific antigens
17. large phagocytic cells that engulf pathogens and debris
19. defenses that develop after exposure to pathogens

2. group of proteins that enhance immune responses and destroy microbes
3. localized response to injury or infection causing redness swelling heat and pain
4. signaling molecules that regulate immune responses
6. the ability of the body to resist infection and disease
10. white blood cells involved in adaptive immunity
11. elevated body temperature that helps fight infection
13. physical barrier that prevents pathogen entry
16. defenses that are present at birth and respond quickly
18. process by which cells engulf and digest pathogens