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USMLE · Question #143

Which of the following types of cytokines is responsible for the growth and maturation of B cells?

The correct answer is C. Interleukin-4. See the full explanation below for the reasoning.

Question

Which of the following types of cytokines is responsible for the growth and maturation of B cells?

Options

  • AInterleukin-1
  • BInterleukin-2
  • CInterleukin-4
  • DInterleukin-7

How the community answered

(31 responses)
  • A
    3% (1)
  • B
    6% (2)
  • C
    71% (22)
  • D
    19% (6)

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