What is a gastrointestinal tract?

Gastrointestinal (GI) tract is a tube of soft tissue in the human body, which begins at the mouth and ends with a konek through which all nutrition passes, is processed and eliminated. Dumbering is the primary function of the tract and is achieved by muscle movement and relaxation of the enzyme and hormone. The entire gastrointestinal tract of an adult on average gastrointestinal tract is 20 to 25 feet long (about 6.1 to 7.6 m) and consists of the upper and lower gastrointestinal tracts. Another term used for the gastrointestinal tract is an alimentary channel. The upper wing of GI includes mouth, pharynx, esophagus and stomach; The lower gi tract includes a small intestine, a large intestine or a large intestine, an rectum and an rectum. While the liver, gallbladder and pancreas help the body in its functioning of digestion, they are not considered part of the real gastrointestinal.

thin intestines are usually about 20 feet (about 6 m) long and arefor composed of the duodenum, Jejuna and ileum, which leads to the large intestine. It is in the duodenum where the main chemical digestion of food occurs. In Trietz in Trietz, the duodenum ends and the Jejunum begins. The purpose of the Jejun is to extract and absorb nutrients through active and passive transport mechanisms. Before nutrition reaches the ileum, it has much less nutrients for extraction and passes through the lower GI tract at faster speed.

thick intestines works by taking undigested food and removing water from it to make the food solid waste that can be excreted as a faecal matter. The large intestine is usually about 5 feet (about 1.5 m) long and includes cecum, large intestine, rectum and rectum. More than 700 species of bacteria exist in VelkéTeatine. The primary purpose of the large intestine is to produce vitamins for blood absorption, neutralize the acidity caused by the formation of fatty acids, produce antibodies, strengthen the autoimmune system and eliminate the waste from the rectum through the anus.

Some common problems of gastrointestinal tract - such as simple digestive problems, gastritis, constipation or diarrhea - can be often checked and cured through a healthy high fiber diet and low sugars. Another longer-term gastrointestinal problem-as Crohn's disease, appendicitis, gastroesophageal reflux disease (GERD), duodenal ulcers, viral infections and irritable bowel syndrome (IBS)-were not ignored because they usually require medical care and care. Gastroenterologists and GI specialists are doctors who should usually be consulted on gastrointestinal disorders.