Blood Lymphocyte Phenotype Markers Quiz
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Questions and Answers

What is the function of B lymphocytes in the immune system?

  • Suppress the immune response
  • Kill virus-infected cells
  • Help produce cytokines for immune response
  • Secrete antibodies to eliminate antigens (correct)

    • Which type of lymphocyte recognizes protein antigens only?

  • NK cells
  • B lymphocytes
  • T regulatory cells
  • T lymphocytes (correct)

    • What is the major function of T regulatory cells in the immune system?

  • Suppress the immune response (correct)
  • Kill virus-infected cells
  • Help produce cytokines for immune response
  • Secrete antibodies to eliminate antigens

    • Which type of lymphocytes are stimulated by antigen to differentiate into plasma cells?

    <p>B lymphocytes (B)</p> Signup and view all the answers

    Among the T lymphocyte subsets, which one helps B lymphocytes produce antibodies?

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

    Which type of lymphocyte is involved in cell-mediated immunity?

    <p>T lymphocytes (C)</p> Signup and view all the answers

    Which cells are mediators of adaptive immunity?

    <p>T lymphocytes (B)</p> Signup and view all the answers

    Where do B lymphocytes mature?

    <p>Bone marrow (A)</p> Signup and view all the answers

    Which type of cells are derived from stem cells in the bone marrow?

    <p>B lymphocytes (D)</p> Signup and view all the answers

    What type of immunity do natural killer cells belong to?

    <p>Innate immunity (D)</p> Signup and view all the answers

    Which lymphocytes have specific receptors for antigens?

    <p>B lymphocytes (C)</p> Signup and view all the answers

    Where do mature and naïve B cells go to meet antigens?

    <p>Lymph nodes (A)</p> Signup and view all the answers

    Where do T lymphocytes originate from?

    <p>Common lymphoid progenitor (D)</p> Signup and view all the answers

    Which cells are responsible for secreting antibodies?

    <p>Plasma cells derived from B lymphocytes (C)</p> Signup and view all the answers

    Where does T cell maturation primarily occur?

    <p>Thymus (C)</p> Signup and view all the answers

    Which of the following is NOT a type of T lymphocyte?

    <p>B lymphocyte (C)</p> Signup and view all the answers

    Which cells are part of the innate immune system?

    <p>Natural killer cells (C)</p> Signup and view all the answers

    Which cells undergo positive and negative selection processes in the thymus?

    <p>T lymphocytes (B)</p> Signup and view all the answers

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