T Cell Types in Immune System
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Questions and Answers

Which of the following T cells are responsible for producing cytotoxic T-lymphocytes (CTLs)?

  • Cytotoxic T cells (CD8+) (correct)
  • B cells
  • Regulatory T cells
  • Helper T cells (CD4+)

    • What is the primary function of helper T cells (CD4+)?

  • Produce antibodies
  • Directly kill infected cells
  • Activate and regulate other immune cells (correct)
  • Suppress immune responses

    • Which type of T cells are responsible for suppressing immune responses and maintaining self-tolerance?

  • Natural Killer (NK) cells
  • Helper T cells (CD4+)
  • Cytotoxic T cells (CD8+)
  • Regulatory T cells (correct)

    • What is the primary function of cytokines produced by T cells?

    <p>Regulate immune responses and cell signaling</p> Signup and view all the answers

    Which type of T cells are responsible for activating macrophages and Natural Killer (NK) cells?

    <p>Helper T cells (CD4+)</p> Signup and view all the answers

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