WebMicrovilli _____. a. increase the surface area of the stomach b. are the main type of cell in the lining of the small intestine c. project from the surface of cells in the small intestine d. produce bile; Which type of epithelial tissue is found lining the upper respiratory passageway and is able to move mucus? 1. WebNov 9, 2024 · The epithelium of the gastrointestinal (GI) tract is made up of four main types of cells: columnar cells, goblet cells, enteroendocrine cells, and stem cells. Columnar cells are the most common type of cell in the GI tract. They are tall and have a large surface area that is covered with tiny hair-like projections called cilia.

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WebEnterocytes, or intestinal absorptive cells, are simple columnar epithelial cells which line the inner surface of the small and large intestines.A glycocalyx surface coat contains digestive enzymes. Microvilli on the … WebThe single layer of columnar epithelial cells lining the small intestine has a brush border of microvilli. How do you think microvilli increase absorption? 2. Some of the intestinal … pvc asma tavan ankara

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WebThe mucus-secreting cells bulge out and compress their neighbors, so they are given the repulsive name "goblet cells", as if each one is a wineglass full of mucus. Of course, on … WebDownload scientific diagram A section through the apical portion of several absorbing cells lining a small intestinal crypt, showing the absence of a thick surface coat. X 22,000. from ... WebFeb 21, 2024 · Histologically, the ileum has the same basic structure as the jejunum: mucosa; submucosa; muscularis; serosa; The mucosa is lined by simple columnar epithelium (lamina epithelialis) comprising … pvc assainissement