what is the definition of intestine
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Picture of the Intestines The intestines are a long, continuous tube running from the stomach to the anus. Most absorption of nutrients and water happen in the intestines. The intestines include the small intestine, large intestine, and rectum. The small intestine (small bowel) is about 20 feet long and about an inch in diameter. Its job is to absorb most of the nutrients from what we eat and drink. Velvety tissue lines the small intestine, which is divided into the duodenum, jejunum, and ileum. The large intestine (colon or large bowel) is about 5 feet long and about 3 inches in diameter. The colon absorbs water from wastes, creating stool.
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intestinal The long, coiled tube of the intestine is the part of the digestive system where most of the digestion of food takes place. The small intestine has three parts: the duodenum, jejunum and ileum; the large intestine, the cecum, colon and rectum.
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- gut noun (BOWELS) › [ C ] the long tube in the body of a person or animal, through which food moves during the process of digesting food: Meat stays in the gut longer than vegetable matter.
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- The portion of the digestive tract extending from the stomach to the anus and, in humans and other mammals, consisting of two segments, the small intestine and the large intestine. Internal; civil: the intestine affairs of the nation.
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Large Intestine The large intestine is the final section of the gastrointestinal tract that performs the vital task of absorbing water and vitamins while converting digested food into feces. Although shorter than the small intestine in length, the large intestine is considerably thicker in diameter, thus giving it its name.
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Intestines The small intestines. The small intestine is about 6 m (20 ft) long. It is coiled in the center of the abdominal cavity. It is the part of the gastrointestinal tract between the stomach and the large intestine (colon). It is divided into three structural parts: duodenum, jejunum and ileum.
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definitions - Small intestinereport a problem The small intestine or small bowel is the part of the gastrointestinal tract between the stomach and the large intestine, and is where much of the digestion and absorption of food takes place.The small intestine has three distinct regions – the duodenum, jejunum, and ileum.It receives bile and pancreatic juice through the pancreatic duct, controlled by the sphincter of Oddi. The primary function of the small intestine is the absorption of nutrients and minerals from food.he average length of the small intestine in an adult human male is 6.9 m (22 ft 8 in), and 7.1 m (23 ft 4 in) in an adult female. It can vary greatly, from as short as 4.6 m (15 ft) to as long as 9.8 m (32 ft).
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- The large intestine, also called the colon or the large bowel, is the last part of the digestive system in vertebrates. Water is absorbed here and the remaining waste material is stored as feces before being removed by defecation.
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- Outline of Lecture on Durkheim: CHRONOLOGY OF DAVID EMILE DURKHEIM'S LIFE. BORN APRIL 15, 1858 AT EPINAL, VOSGE, LORRAINE, FRANCE, SON OF A RABBI. 1874-5 GRANTED BACCALAUREATE (EG, HIS DIPLOMA) 1879 ADMITTED TO STUDY IN THE ECOLE NORMALE SUPERIEURE (3rd TRY AT AGE 21) Read Comte, Simon, and Spencer wrote on Montesquie.
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- Noun[edit] intestine ‎(plural intestines) ( 1 anatomy, often pluralized) The alimentary canal of an animal through which food passes after having passed all stomachs.  One of certain subdivisions of this part of the alimentary canal, such as the small or large intestine in human beings.
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small intestine Definition of small intestine : the narrow part of the intestine that lies between the stomach and colon, consists of duodenum, jejunum, and ileum, secretes digestive enzymes, and is the chief site of the digestion of food into small molecules which are absorbed into the body
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- When I Work is the free and easy way for businesses to schedule & communicate with hourly employees. The small intestine or small bowel is the part of the gastrointestinal tract between the stomach and the large intestine, and is where most of the digestion and absorption of food takes place. The small intestine has three distinct regions – the duodenum, jejunum, and ileum.
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definitions - Small intestinereport a problem The small intestine or small bowel is the part of the gastrointestinal tract between the stomach and the large intestine, and is where much of the digestion and absorption of food takes place.
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jejunum The length of small intestine lying between the DUODENUM and the ILEUM and occupying the central part of the ABDOMEN. Much of the enzymatic digestion of food, and most of the absorption, takes place in the jejunum.
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Large Intestine Large Intestine. The large intestine, otherwise known as the colon, is the terminal part of the gastrointestinal tract, before excretion of the nutritional intake occurs. Its function is to absorb water from the indigestible food matter and to collect and eventually relieve the body of waste matter.
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- The intestines are a long, continuous tube running from the stomach to the anus. Most absorption of nutrients and water happen in the intestines. The intestines include the small intestine, large intestine, and rectum. The small intestine (small bowel) is about 20 feet long and about an inch in diameter.
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Gastrointestinal tract The mouth, esophagus, stomach, and intestines are part of the gastrointestinal tract. Gastrointestinal is an adjective meaning of or pertaining to the stomach and intestines. A tract is a collection of related anatomic structures or a series of connected body organs. All bilaterians have a gastrointestinal tract, also called a gut or an alimentary canal. This is a tube that transfers food to the organs of digestion. In large bilaterians, the gastrointestinal tract generally also has an exit, the anus, by which the animal disposes of feces (solid wastes).
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The Small Intestine: Introduction and Index The small intestine is the portal for absorption of virtually all nutrients into blood. Accomplishing this transport entails breaking down large supramolecular aggregates into small molecules that can be transported across the epithelium.
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Absorption The small intestine is the part of the gastrointestinal tract between the stomach and the large intestine where much of the digestion of food takes place. The primary function of the small intestine is the absorption of nutrients and minerals found in food. Intestinal villus: An image of a simplified structure of the villus. The thin surface layer appear above the capillaries that are connected to a blood vessel.
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What is the function of the intestines? The intestine ends at the anus.. The function of the intestine is to digest and absorb food. After the initial stages of digestion (chewing and soaking in digestive juices in the stomach) the food enters the small intestine where it is mixed with other digestive chemicals including enzymes. The large molecules of which the food is made are broken down into small, soluble ones.
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- Large Intestine. The large intestine is the final section of the gastrointestinal tract that performs the vital task of absorbing water and vitamins while converting digested food into feces. Although shorter than the small intestine in length, the large intestine is considerably thicker in diameter, thus giving it its name.
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large intestine large intestine definition. The lower portion of the intestines, which receives a soupy mixture of digested food from the small intestine, reabsorbs most of the fluids, and then passes the resulting solid substance out of the body through the anus. The large intestine is divided into the cecum, colon, and rectum.
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Picture of the Intestines The intestines are a long, continuous tube running from the stomach to the anus. Most absorption of nutrients and water happen in the intestines. The intestines include the small intestine, large intestine, and rectum. The small intestine (small bowel) is about 20 feet long and about an inch in diameter.Its job is to absorb most of the nutrients from what we eat and drink.Velvety tissue lines the small intestine, which is divided into the duodenum, jejunum, and ileum. The large intestine (colon or large bowel) is about 5 feet long and about 3 inches in diameter.The colon absorbs water from wastes, creating stool.ts job is to absorb most of the nutrients from what we eat and drink. Velvety tissue lines the small intestine, which is divided into the duodenum, jejunum, and ileum. The large intestine (colon or large bowel) is about 5 feet long and about 3 inches in diameter. The colon absorbs water from wastes, creating stool.
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Duodenum Duodenum, the first part of the small intestine, which receives partially digested food from the stomach and begins the absorption of nutrients. The duodenum is the shortest segment of the intestine and is about 23 to 28 cm (9 to 11 inches) long.
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gastrointestinal tract Definition of gastrointestinal tract. medical. : the part of the digestive system that consists of the stomach and intestines.
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intestine (plural intestines) ( 1 anatomy, often pluralized) The alimentary canal of an animal through which food passes after having passed all stomachs. 2  One of certain subdivisions of this part of the alimentary canal, such as the small or large intestine in human beings.