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The gastrointestinal tract (GI tract, digestive tract, alimentary canal) is the tract or passageway of the digestive system that leads from the mouth to the anus. The GI tract contains all the major organs of the digestive system, in humans and other animals, including the esophagus , stomach , and intestines .
The mucosa is the innermost layer of the gastrointestinal tract. It surrounds the lumen of the tract and comes into direct contact with digested food ( chyme ). The mucosa itself is made up of three layers: [ 1 ] the epithelium , where most digestive, absorptive and secretory processes occur; the lamina propria , a layer of connective tissue ...
2009-06-13 18:00 Lozzaaa 400×746× (141093 bytes) Removed text altogether because it is mainly for use as a stub icon so there is no need; 2009-06-13 17:43 Lozzaaa 615×1146× (170128 bytes) Reverted to version as of 17:23, 13 June 2009 - nothing wrong with font, wikipedia's scaling is the issue
English: The gastrointestinal tract, also called the digestive tract, alimentary canal, or gut, is the system of organs within multicellular animals that takes in food, digests it to extract energy and nutrients, and expels the remaining waste.
English: The gastrointestinal tract, also called the digestive tract, alimentary canal, or gut, is the system of organs within multicellular animals that takes in food, digests it to extract energy and nutrients, and expels the remaining waste.
File:2402 Layers of the Gastrointestinal Tract.jpg: SVG development . The SVG code is . This vector image was created with Inkscape. Please ...
Credit - Illustration by TIME; agung fatria/iStockphoto/Getty Images. S omewhere between 60 and 70 million Americans have digestive conditions like inflammatory bowel disease, acid reflux, chronic ...
Original – The gastrointestinal tract, also called the digestive tract, alimentary canal, or gut, is the system of organs within multicellular animals that takes in food, digests it to extract energy and nutrients, and expels the remaining waste. Reason High EV. High quality. Featured Picture on Commons. Picture of the Day on Commons.