T-Cell Mediated Immune Reactions

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Questions and Answers

Which subset of effector T cells recruits eosinophils to destroy helminthic parasites?

  • CD4+ Th1 (correct)
  • CD8+ CTLs
  • CD4+ Th17
  • CD8+ T cells

Which type of lymphocytes kill infected cells with microbial antigens in the cytosol?

  • CD8+ CTLs (correct)
  • CD4+ helper T lymphocytes
  • CD4+ Th1
  • CD4+ Th17

Which subset of effector T cells secrete cytokines that recruit leukocytes and activate phagocytes to kill microbes?

  • CD4+ Th1 (correct)
  • CD4+ Th17
  • CD8+ T cells
  • CD8+ CTLs

Which type of T cells recognize peptide antigens displayed by class II MHC molecules?

<p>CD4+ effector T cells (B)</p>
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Where do differentiated effector T cells migrate to after being stimulated by microbial antigens?

<p>Site of infection (B)</p>
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At which stage do effector T cells recognize the same antigens anywhere in the body?

<p>Differentiated effector T cell stage (D)</p>
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