Immune System and Vaccination Effectiveness Quiz
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Questions and Answers

Which type of cells are stained in the technique described in the text?

  • T cells (correct)
  • Natural killer cells
  • Macrophages
  • Neutrophils
  • Where do naive T lymphocytes migrate from the blood into?

  • B cell zones of lymph nodes
  • Peripheral tissues
  • High endothelial venules (correct)
  • Spleen
  • What is the main function of the immune system?

  • Produce antibodies
  • Eliminate infections and cancers (correct)
  • Maintain blood sugar levels
  • Transport oxygen
  • Where do effector lymphocytes migrate to?

    <p>Peripheral tissues at sites of infection</p> Signup and view all the answers

    Which cells are always present as part of the early line of defense in innate immunity?

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

    Where are T lymphocytes activated by antigens?

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

    Which cells are the only ones that produce antibodies?

    <p>B cells</p> Signup and view all the answers

    Where do activated T cells migrate preferentially to?

    <p>Peripheral tissues at sites of infection and inflammation</p> Signup and view all the answers

    Which is NOT a function served by distinct populations of lymphocytes as mentioned in the text?

    <p>Secrete digestive enzymes</p> Signup and view all the answers

    What is the location where naive lymphocytes may be activated by antigens to become effector cells?

    <p>Peripheral lymphoid organs</p> Signup and view all the answers

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