The anus in the digestive system

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For example, the liver stores certain vitamins and a type of sugar your body uses for energy. It does this with help from the strong muscles in the walls of the stomach and gastric say: The columnar epithelium of the rectal mucosa, innervated by the autonomic nervous system, changes to the stratified squamous scalelike type, innervated by the peripheral nerves, in the lower rectum a few centimetres above the pectinate line, which is the junction between the squamous mucous membrane of the lower rectum and the skin lining the lower portion of the anal canal. What clinical trials are open? The stool itself is mostly food debris and bacteria. High-fiber foods, like fruits, vegetables, and whole grains, make it easier for poop to pass through your system.

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Your tongue helps out, pushing the food around while you chew with your teeth.

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Your Digestive System

Centres that control defecation reflexes are found in the hypothalamus of the brain, in two regions of the spinal cordand in the ganglionic plexus of the intestine. Like we mentioned, after most of the nutrients are removed from the food mixture there is waste left over — stuff your body can't use. It's time well spent because, at the end of the journey, the nutrients from your pizza, orange, and milk can pass from the intestine into the blood. Once foods are broken into small enough parts, your body can absorb and move the nutrients to where they are needed. The large intestine is a highly specialized organ that is responsible for processing waste so that emptying the bowels is easy and convenient.

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3 thoughts on “The anus in the digestive system

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