Title: Small Intestine Function: Duodenum, Jejunum And Ileum | Science Trends
Headings: Small Intestine Function: Duodenum, Jejunum And Ileum
Small Intestine Function: Duodenum, Jejunum And Ileum
The Three Primary Parts Of The Small Intestine
Layout Of The Small Intestine
Function Of The Small Intestine
“Gut health is the key to overall health.” — Kris Carr
The Digestive Process
Diseases Of The Small Intestine
“Which came first, the intestine or the tapeworm?” — William S. Burroughs
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Content: These hormones are secreted by Enteroendocrine cells. Lysosomes, an enzyme that destroys bacteria, are secreted by paneth cells in the epithelial layer. Photo: By Goran tek-en – Own workThis file was derived from: 2402 Layers of the Gastrointestinal Tract.jpg, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=31413106
The small intestine’s wall is divided into four different layers. The mucosa is the top layer, and it is followed by the submucosa, the muscularis, and the adventitia. The submucosa of the duodenum contains glands that secrete mucus to neutralize the gastric acids found in the chyme coming from the stomach. The Digestive Process
The digestion of food within the small intestine involves two separate processes. The first process is mechanical digestion. Mechanical digestion happens when physical structures degrade food.