Lymphoid Organs and Tissues Quiz
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Questions and Answers

Where are the lingual tonsils located?

  • Underneath the tongue
  • On the roof of the mouth
  • At the back of the throat
  • On the posterior surface of the tongue (correct)
  • What type of epithelium lines the pharyngeal tonsil?

  • Simple Squamous
  • Transitional
  • Stratified Cuboidal
  • Pseudostratified Ciliated Columnar (correct)
  • Which lymphoid tissue forms periarterial lymphoid sheaths around central arteries?

  • GALT
  • White Pulp (correct)
  • Thymus
  • MALT
  • Where are Peyer's patches found?

    <p>Lamina propria of the ileum</p> Signup and view all the answers

    What is the main function of the pharyngeal tonsil?

    <p>To protect against pathogens entering through the nose and mouth</p> Signup and view all the answers

    Where is the thymus located in the body?

    <p>Near the heart</p> Signup and view all the answers

    Which lymphoid organ is the largest among the lymphoid organs?

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

    What is the main function of the spleen?

    <p>Filtering blood</p> Signup and view all the answers

    What type of cells occupy the splenic cords in the spleen?

    <p>Extravasated blood cells</p> Signup and view all the answers

    Which part of the body does GALT (Gut-associated lymphoid tissue) primarily protect?

    <p>Digestive tract</p> Signup and view all the answers

    What is the function of Palatine Tonsils?

    <p>Serve as a boundary organ between mouth and oropharynx</p> Signup and view all the answers

    Where are lymph nodules typically found in the spleen?

    <p>White Pulp</p> Signup and view all the answers

    What is the characteristic feature of the Periarteriolar Lymphatic Sheath (PALS) in the spleen?

    <p>Darker portion due to dense plasma cells</p> Signup and view all the answers

    Which organ is well-encapsulated and pyramid-shaped?

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

    Which area in the digestive tract is part of the GALT (Gut-associated lymphoid tissues)?

    <p>Large Intestine crypts</p> Signup and view all the answers

    What is a notable function of the thymus during embryonic life?

    <p>Production of lymphocytes</p> Signup and view all the answers

    In which region of the lymph nodes do you find the cortex filled with lymphocytes and macrophages?

    <p>Cortical region</p> Signup and view all the answers

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