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

Where is the thymus located in the body?

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

Which lymphoid organ is the largest among the lymphoid organs?

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

What is the main function of the spleen?

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

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

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

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

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

What is the function of Palatine Tonsils?

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

Where are lymph nodules typically found in the spleen?

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

Which organ is well-encapsulated and pyramid-shaped?

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

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

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

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