Gastrointestinal Tract Immunology Quiz
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Questions and Answers

What type of immune response is Gut Associated Lymphoid Tissue (GALT) responsible for?

  • Adaptive immune response only
  • No immune response
  • Innate immune response only
  • Both adaptive and innate immune responses (correct)
  • Where are Peyer's Patches located?

  • In the large intestine
  • In the esophagus
  • In the small intestine (correct)
  • In the stomach
  • What surrounds the lymphoid follicles in Mucosa Associated Lymphoid Tissue (MALT) allowing easy passage of lymphocytes?

  • Veins
  • Sinusoids
  • Postcapillary venules (correct)
  • Arterioles
  • What proportion of the intestinal epithelium do non-organised Intra-epithelial lymphocytes make up?

    <p>1/5th</p> Signup and view all the answers

    Which layer below the epithelium contains Mucosa Associated Lymphoid Tissue (MALT)?

    <p>Submucosa</p> Signup and view all the answers

    What is the role of Mesenteric Lymph Nodes in gut immunology?

    <p>They maintain systemic immune homeostasis</p> Signup and view all the answers

    Where are non-organized Intra-epithelial lymphocytes located?

    <p>Epithelial layer of the intestine</p> Signup and view all the answers

    What types of lymphoid cells are generated by Gut Associated Lymphoid Tissue?

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

    Which part of the gastrointestinal tract is particularly rich in immunological tissue?

    <p>Small intestine</p> Signup and view all the answers

    What characterizes the cellular arrangement of tissues throughout the gastrointestinal tract?

    <p>Non-uniform cell types with varying functions</p> Signup and view all the answers

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