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T Helper Cells and Their Subtypes

T Helper Cells and Their Subtypes Quiz

15 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

What is the primary function of T helper cells?

  1. To directly kill infected cells
  2. To activate B cells for antibody production
  3. To secrete cytokines that regulate immune responses
  4. To phagocytose foreign particles
Question 2 Multiple Choice (Single Answer)

Which cytokine is primarily produced by Th1 cells?

  1. Interleukin-4 (IL-4)
  2. Interleukin-10 (IL-10)
  3. Interferon-gamma (IFN-γ)
  4. Interleukin-17 (IL-17)
Question 3 Multiple Choice (Single Answer)

What is the main function of Th2 cells?

  1. To activate cytotoxic T cells
  2. To promote antibody production by B cells
  3. To regulate inflammatory responses
  4. To directly kill infected cells
Question 4 Multiple Choice (Single Answer)

Which cytokine is primarily produced by Th17 cells?

  1. Interleukin-4 (IL-4)
  2. Interleukin-10 (IL-10)
  3. Interleukin-17 (IL-17)
  4. Interferon-gamma (IFN-γ)
Question 5 Multiple Choice (Single Answer)

What is the role of T regulatory cells (Tregs) in the immune system?

  1. To activate B cells for antibody production
  2. To directly kill infected cells
  3. To suppress immune responses and maintain immune tolerance
  4. To secrete cytokines that promote inflammation
Question 6 Multiple Choice (Single Answer)

Which cytokine is primarily produced by Tregs?

  1. Interleukin-4 (IL-4)
  2. Interleukin-10 (IL-10)
  3. Interferon-gamma (IFN-γ)
  4. Interleukin-17 (IL-17)
Question 7 Multiple Choice (Single Answer)

What is the main function of Th9 cells?

  1. To promote antibody production by B cells
  2. To activate cytotoxic T cells
  3. To regulate inflammatory responses
  4. To induce the differentiation of Th17 cells
Question 8 Multiple Choice (Single Answer)

Which cytokine is primarily produced by Th22 cells?

  1. Interleukin-4 (IL-4)
  2. Interleukin-10 (IL-10)
  3. Interleukin-22 (IL-22)
  4. Interferon-gamma (IFN-γ)
Question 9 Multiple Choice (Single Answer)

What is the role of follicular helper T cells (Tfh) in the immune system?

  1. To activate cytotoxic T cells
  2. To promote antibody production by B cells in germinal centers
  3. To regulate inflammatory responses
  4. To directly kill infected cells
Question 10 Multiple Choice (Single Answer)

Which cytokine is primarily produced by Tfh cells?

  1. Interleukin-4 (IL-4)
  2. Interleukin-10 (IL-10)
  3. Interferon-gamma (IFN-γ)
  4. Interleukin-21 (IL-21)
Question 11 Multiple Choice (Single Answer)

What is the function of type 1 regulatory T cells (Tr1 cells)?

  1. To promote antibody production by B cells
  2. To activate cytotoxic T cells
  3. To suppress immune responses and promote immune tolerance
  4. To directly kill infected cells
Question 12 Multiple Choice (Single Answer)

Which cytokine is primarily produced by Tr1 cells?

  1. Interleukin-4 (IL-4)
  2. Interleukin-10 (IL-10)
  3. Interferon-gamma (IFN-γ)
  4. Interleukin-17 (IL-17)
Question 13 Multiple Choice (Single Answer)

What is the role of interleukin-2 (IL-2) in T helper cell differentiation?

  1. It promotes the differentiation of Th1 cells
  2. It promotes the differentiation of Th2 cells
  3. It promotes the differentiation of Th17 cells
  4. It promotes the differentiation of Tregs
Question 14 Multiple Choice (Single Answer)

Which transcription factor is essential for the development of Th2 cells?

  1. T-bet
  2. GATA-3
  3. RORγt
  4. Foxp3
Question 15 Multiple Choice (Single Answer)

What is the role of retinoic acid (RA) in the differentiation of T helper cells?

  1. It promotes the differentiation of Th1 cells
  2. It promotes the differentiation of Th2 cells
  3. It promotes the differentiation of Th17 cells
  4. It promotes the differentiation of Tregs
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