IL

Question 1

28. _____ Interleukin-1 (IL-1)
29. _____ Interleukin-2 (IL-2)
30. _____ Interleukin-3 (IL-3)
31. _____ Interleukin-5 (IL-5)
    a. T cell growth factor
    b. Lymphocyte-activating factor
    c. B cell growth factor 2
    d. Multicolony colony-stimulating factor

Answer 1

B
A
D
C

Question 2

32. _____ Interleukin-6 (IL-6)
33. _____ Interleukin-7 (IL-7)
34. _____ Interleukin-8 (IL-8)
35. _____ Interleukin-12 (IL-12)

a. NK cell stimulatory factor
b. Stimulates neutrophils in chemotaxis
c. Induce acute phase response
d. Stimulates expansion of immature T and B cells

Answer 2

C
D
B
A

Question 3

36. _____ Interleukin-1 (IL-1)
37. _____ Interleukin-2 (IL-2)
38. _____ Interleukin-3 (IL-3)
39. _____ Interleukin-4 (IL-4)
    a. Enhances cytolytic activity of lymphokine-activated killer cells (LAK)
    b. Potent mediator in acute-phase response
    c. Stimulates hematopoietic cells
    d. Enhances production of IgG and inhibits production of IgE by activated B cells

Answer 3

A
C
D

Question 4

40. _____ Interleukin-5 (IL-5)
41. _____ Interleukin-6 (IL-6)
42. _____ Interleukin-7 (IL-7)
43. _____ Interleukin-8 (IL-8)
    a. Induction of secretion of Ig
    b. Activates the respiratory burst
    c. Stimulates early B cell progenitor cells
    d. Activates eosinophils

Answer 4

D
A
C
B

Question 5

44. _____ Interleukin-9 (IL-9)
45. _____ Interleukin-10 (IL-10)
46. _____ Interleukin-11 (IL-11)
47. _____ Interleukin-12 (IL-12)
    a. Inhibits cytokine synthesis
    b. Increases the number of IgG-secreting B lymphocytes
    c. Stimulates proliferation of T cells and mast cells
    d. Enhances the activity of cytotoxic effector T cells

Answer 5

C
A
B
D

Question 6

48. _____ Interleukin-13 (IL-13)
49. _____ Interleukin-14 (IL-14)
50. _____ Interleukin-15 (IL-15)
51. _____ Interleukin-16 (IL-16}
    a. Inhibits activation of macrophages
    b. Produced in response to viral infection
    c. Acts as a T cell chemoattractant
    d. Acts as a B cell growth factor

Answer 6

A
D
B
C

Question 7

52. _____ Interleukin-17 (IL-17)
53. _____ Interleukin-18 (IL-18)
54. _____ Interleukin-19 (IL-19)
55. _____ Interleukin-20 (IL-20)
    a. Acts as a synergist with IL-12
    b. Suppresses activities of Th1 and Th2
    c. Associated with skin inflammations
    d. Induces granulopoiesis

Answer 7

D
A
B
C

Question 8

56. _____ Interleukin-21 (IL-21)
57. _____ Interleukin-22 (IL_22)
58. _____ Interleukin-23 (IL-23)
59. _____ Interleukin-25 (IL-25)
    a. Promotes increased production of T cells
    b. Somewhat similar to IFN-α, IFN-β, and IFN-γ
    c. A member of the IL-17 cytokine family
    d. Shares some in vivo functions with IL-12

Answer 8

A
B
D
C