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Functions of Plicae Circularis and Villi by pavanihoney86 is a document available to read on EtoBox.
The small intestine has a complex structure with four layers, measuring about 6 meters long and featuring numerous plicae circularis, villi, and microvilli that increase its absorptive surface area. It secretes succus entericus, which includes an aqueous component, intestinal enzymes, and mucus, all essential for digestion and absorption. Motility in the small intestine involves various movements during both the interdigestive and digestive periods, regulated by local stimuli, hormones, and neural control.
- Author
- pavanihoney86
- Language
- EN