Microscopic Structure of Small and Large Intestine
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Questions and Answers

Which layer of the small intestine is responsible for generating peristaltic contractions?

  • Serosa
  • Muscularis Externa (correct)
  • Submucosa
  • Crypts of Lieberkühn
  • What is the function of the crypts of Lieberkühn in the large intestine?

  • Formation of haustra
  • Production of mucus and absorption of water and electrolytes (correct)
  • Immunological role
  • Generation of peristaltic contractions
  • Which part of the large intestine lacks villi, unlike the small intestine?

  • Anus
  • Rectum
  • Colon
  • Cecum (correct)
  • What is the main function of the submucosa in both the small and large intestines?

    <p>Support and nourishment to the mucosal layer</p> Signup and view all the answers

    What unique histological features does the appendix share with the large intestine?

    <p>Crypts of Lieberkühn and various cell types</p> Signup and view all the answers

    Which type of cells in the small intestine are responsible for producing mucin for the protection and lubrication of the intestinal lumen?

    <p>Goblet Cells</p> Signup and view all the answers

    What is the primary function of Enterocytes in the small intestine?

    <p>Absorption of nutrients</p> Signup and view all the answers

    Which part of the small intestine plays a crucial role in endocrine secretion?

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

    Which cells in the small intestine are responsible for producing hormones that regulate various aspects of digestion?

    <p>Enteroendocrine Cells</p> Signup and view all the answers

    Which type of cells in the small intestine are located at the base of the crypts and contribute to the control of intestinal flora?

    <p>Paneth Cells</p> Signup and view all the answers

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