1. IMMUNOLOGIMMUNOLOG
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2. Answer
• Proteins which bind antigens.

3. Question
• What are antibodies?

4. Answer
• These organs are part of the ____ system.

5. Question
• What is lymphatic?

6. Answer
• The process by which antibodies coat a
bacterium. This enhances macrophage
attachment.

7. Question
• What is opsonization?

8. Answer
• T-cells attachment to an antigen presenting
cell is enhanced by this surface protein

9. Question
• What is CD4 (or a T-cell receptor)?

10. Answer
• Infected cell attachment to a cytotoxic T-
cell is enhanced by this surface protein

11. Question
• What is CD8 (or a T-cell receptor)?

12. Answer
• Nonspecific reaction to foreign pathogens.
• Characterized by swelling, redness, pain
and fever.

13. Question
• What is an inflammatory response?

14. Daily Double
• How much do you wish to wager?

15. Daily Double
Answer
• This virus has a latent phase and becomes
active when the body is under stress.

16. Daily Double
Question
• What are herpesviruses?

17. Answer
• This molecule presents peptides from
foreign pathogens (antigens).

18. Question
• What are MHC molecules?

19. Answer
• Cells which non-specifically attack virus-
infected cells.
• Utilized in the innate immune response.

20. Question
• What are Natural Killer cells?

21. Answer
• Cells that have acquired specific receptors.
• Help prevent future infection.

22. Question
• What are memory T-cells?

23. Answer
• It is extremely difficult to create a vaccine
for HIV because many _________ occur
rapidly.

24. Question
• What are mutations?

25. Answer
• Edward Jenner was the first to create ____.

26. Question
• What is a vaccine?

27. Answer
• Cell that eats foreign pathogens through
phagocytosis.

28. Question
• What is a macrophage?

29. Answer
• The physical barrier that protects the entire
body.

30. Question
• What is skin?

31. Answer
• A macrophage, dendritic cell or B cell that
takes up and processes antigen to present it
to T cells.

32. Question
• What are antigen-presenting cells (APC)?

33. Answer
• The ability of an organism to resist
becoming infected.

34. Question
• What is immunity?

35. Answer
• This region makes the antibodies specific.

36. Question
• What is the variable region?

37. Answer
• Cells which release histamines.

38. Question
• What are mast cells?

39. Answer
• An antigen-specific receptor protein on the
surface of T cells.

40. Question
• What is a T cell receptor (TCR)?

41. Answer
• An inactivated or weakened pathogen used
to stimulate protective immunity in the host.

42. Question
• What is a vaccine?

43. Answer
• HIV eventually leads to _____.

44. Question
• What is AIDS?

45. Answer
• Produce antibodies to help fight off
invaders.

46. Question
• What are B cells?

47. Answer
• A repeating structural component of a
microorganism or a virus that are
recognized by a pattern recognition receptor
(PRR).

48. Question
• What is PAMP (pathogen-associated
molecular pattern?

49. Answer
• An antibody that reacts to self antigens.

50. Question
• What is an autoantibody?

51. Answer
• HIV targets these cells and causes the host
to become immuno compromised.

52. Question
• What are CD4 T-cells?