Question: C. NK

Answer: The cells that perform immunological surveillance are the ________ cells.

1. b

2. B. plasma

3. C. NK

4. D. suppressor T

5. E. helper T

6. Question: B. the venae cavae

7. Answer: The lymphatic system is composed of all of the following except

8. A. lymphatic vessels

9. B. the venae cavae

10. C. lymph

11. D. lymph nodes

12. E. the spleen

13. Question: D. All of the answers are correct

14. Answer: Lymphocyte production involves

15. A. bone marrow

16. B. peripheral lymphoid tissues

17. C. thymis tissue

18. D. All of the answers are correct

19. E. None of the answers is correct

20. Question: E. fighting infection

21. Answer: The lymphocytes are most important in

22. A. transporting lipids from the digestive tract.

23. B. transporting gases to and away from lymph nodes.

24. C. eliminating variations in the composition of interstitial fluid.

25. D. helping maintain normal blood volume.

26. E. fighting infection.

27. Question: A. B

28. Answer: The cells responsible for antibody-mediated immunity are the ________ cells.

29. A. B

30. B. NK

31. C. cytotoxic T

32. D. helper T

33. E. suppressor T

34. Question: C. specific immunity

35. Answer: Defense of the body against a particular pathogen is provided by

36. A.skin defenses.

37. B. immunological surveillance

38. C. specific immunity

39. D. fever

40. E. nonspecific immunity

41. Question: D. Memory

42. Answer: ________ cells enable the immune system to respond quickly and robustly if the same antigen is encountered a second time.

43. A. IgM

44. B. Dendritic

45. C. Plasma

46. D. Memory

47. E. Suppressor

48. Question: E. directed against the body’s own antigens.

49. Answer: Autoantibodies are

50. A. produced during an allergic reaction.

51. B. important in tissue rejection reactions.

52. C. produced by activated T cells.

53. D. the first step in immunological competence.

54. E. directed against the body’s own antigens.

55. Question: D. phagocytes

56. Answer: The first line of cellular defense against pathogens are the

57. A. NK cells

58. B. plasma cells

59. C. T cells

60. D. phagocytes

61. E. B cell

62. Question: A. IgA

63. Answer: Immunoglobulins that are primarily found in glandular secretions such as mucus, saliva, and tears are

64. A. IgA

65. B. IgD

66. C. IgE

67. D. IgG

68. E. IgM