state the function of each type of epithelial cell in thegastric mucosa;

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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state the function of each type of epithelial cell in the
gastric mucosa;

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Epithelial cells can be defined as the type of cells which form the epithelial tissue which covers the internal surface of the body. There are four types of epithelial cells in the gastric mucosa, and they are mucous cell, parietal cell, chief cell, and G cells.

  • Parietal cell: It secretes HCl
  • Mucous cell: It secretes mucus which protects the epithelium from stress and acid
  • G cell: It secretes a hormone called gastrin
  • Chief cell: It secretes the enzyme called pepsin

 

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