Ch 12

2. (Pattern-Associated Molecular Patterns)found on potential pathogens.
5. recognizes LPS (a Gram (-) cell wall component)
6. recognizes viral RNA
8. phagocytic cells, natural killer cells, antimicrobial proteins, inflammatory response.
10. Response by B cells. Antibodies defend against infections inn body fluids.
11. recognizes bacterial flagella
15. consists of about 30 proteins that are activated by substances on microbe surfaces.
16. skin, mucous membranes, secretions.
17. First responders to an infection. New attracted by signals from infected tissues. They're granulocytes.
18. Vertebrates only. Recognition of traits specific to particular pathogens, using a vast array of receptors. Slower response
20. Recognition of traits shared by broad ranges of pathogens, using a small set of receptors. (rapid response)

1. circulate within hemolymph and carry out phagocytosis. Circulatory system of invertebrates.
3. Agranulocytes. From monocytes.
4. (Pattern Recognition Receptors)found on innate immune cells
7. is a life-threatening condition caused by an overwhelming inflammatory response. Has almost 40% average mortality rate.
9. provide innate defense, interfering with viruses and helping activate macrophages.
12. Stimulate dvt of adaptive immunity in cells that contact the environment. Capture and present antigens to the immune system.
13. response by T cells. CTL defend against infections in body cells, and helper cells (TH) orchestrate the response.
14. is a systemic inflammatory response triggered by substances released by macrophages.
19. show up in discharge destructive enzymes. involved in allergic and anti-helminth (worms) responses.