in which body organ does most of the absorption of  nutrients take place
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The Absorption of Food by the Human Body The Absorption of Food by the Human Body. Some nutrients begin breaking down in your mouth. Digestion and absorption begins in your mouth and ends when waste exits your colon. Food is fuel for your body and provides nutrients, which are broken down and absorbed during digestion. Components in foods, including carbohydrates, protein, fat, vitamins and minerals, each have their own function in your system and are metabolized in different ways.
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Absorption of Micronutrients and Water into the Bloodstream During the process of absorption, nutrients that come from the food (including carbohydrates, proteins, fats, vitamins, and minerals) pass through channels in the small intestine into the bloodstream. The blood works to distribute these nutrients to the rest of the body.
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Print Options •The digestive system takes in food, breaks it down into nutrient molecules, absorbs these molecules into the bloodstream, and then rids the body of the indigestible remains. •Digestive system organs fall into two main groups: the alimentary canal and the accessory organs (pp. 852–853).
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Which part of the digestive system is primarily responsible for absorbing nutrients? The small intestine. The wall of small intestine have small finger-like projections called villi which in turn have projections called microvilli. These structures increase …the surface area for absorption and hence absorb all the essential nutrients into the blood. 10 people found this useful.
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- Nutrients are absorbed throughout the digestive process. Specific nutrients are absorbed in the stomach and large intestines, but the majority of nutrients are absorbed in the… small intestines. Answers.com® is making the world better one answer at a time.
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What body system breaks food into nutrients that can be used by the body? The  nutrients are transported throughout the body by the circulatory  … system.   Digestion of large nutrients into smaller molecules takes place  throughout the digestive system. Wherever there are enzymes  secreted, you can be sure that the break down of substances is  taking place.
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Where does most of the nutrient absorption take place? 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. The duodenum 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.
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NUTRITION 300 CHAPTER 4 Mouth, esophagus, stomach, intestines, and accessory organs (liver, gallbladder, and pancreas) Major events of Digestion. Performs the mechanical and chemical processes of digestion, absorption of nutrients metabolizing of nutrients ( especially the liver), and elimination of wastes. In what organ does the chemical digestion of starch, protein, and fat begin? The Mouth in what organ does the chemical digestion of starch, protein, and fat end?
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Digestive System: Nutrient Absorption Digested molecules of food, as well as water and minerals from the diet, are absorbed from the cavity of the upper small intestine. The absorbed materials cross the mucosa into the blood, mainly, and are carried off in the bloodstream to other parts of the body for storage or further chemical change.
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- Once these materials have been broken down, nutrient absorption can occur. As food is processed along the digestive tract, most of the nutrients are absorbed through the walls of the small intestines.The nutrients are carried into the bloodstream where they can travel to all parts of the body.nce these materials have been broken down, nutrient absorption can occur. As food is processed along the digestive tract, most of the nutrients are absorbed through the walls of the small intestines.
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What Is the Primary Site for the Absorption of Nutrients? Quick Answer. The jejunum in the small intestine is the main site for the absorption of nutrients, according to InnerBody.com The small intestine consists of three sections which are the duodenum, jejunum and ileum. The jejunum is the middle section of the small intestine located between the duodenum and ileum. Continue Reading.
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Digestive System: Nutrient Absorption Absorption and Transport of Nutrients. Digested molecules of food, water and minerals from the diet, are absorbed from the cavity of the upper small intestine. The absorbed materials cross the mucosa into the blood, and are carried off in the bloodstream to other parts of the body for storage or further chemical change.
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In which organ does absorption take place....? Best Answer: Yeah,it's in the small intestine and most precisely in the illeum. And for the structure, the small intestine has many finger-like villi, which provide a large surface for maximum absorption to take place. It is also one cell thick and contains many blood capillaries to transport the absorbed food away.
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How Long Does It Take for the Body to Absorb the Nutrients in Food? Absorption in the Mouth. Digestion begins in the mouth when food is mixed with saliva, containing digestive enzymes. Although there is a lot of chemical and mechanical activity during chewing, there is very limited nutrient absorption in the mouth. Some glucose absorption takes place in the mouth in the time the food is held for chewing -- less than a minute.
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Digestive system Absorption is the movement of digested food molecules through the wall of the intestine into the blood or lymph. The small intestine is the region where digested food is absorbed. Most absorption happens in the ileum. This is the longest part of the small intestine and is between 2-4 metres long. The small intestine has a large internal surface area for absorption to happen quickly and efficiently.
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In which organ does the majority of the digestion and absorption occur? Best Answer: Most of the digestion and all of the absorption(Except water) takes part in the Small Intestine... Water is absorbed in the Large intestine... Other places of digestion include, the mouth(Carbohydrates, by Amylase enzymes) and stomach(Proteins by Pepsin enzymes).Hope this helps :) !mall intestine. The stomach is basically a holding area that feeds food gradually into the small intestine, where most of the digestive process and almost all of the absorption occur. The large intestine hold primarily waste, though some water absorption occurs there. Source(s): biologist.
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- Food digestion and nutrient absorption take place primarily in the small intestine, according to eMedicineHealth. Nutrient absorption is facilitated by villi and microvilli, fingerlike projections from the intestinal wall that serve to increase the surface area of the intestine so that nutrients can be fully absorbed.
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- While different vitamins and minerals are absorbed as they pass through different areas of the digestive tract (mouth, esophagus, stomach, small and large intestine), they technically never enter the bloodstream directly from the digestive system.he last part of the digestive tract—the large intestine—is particularly important for the absorption of vitamin K, biotin, and the electrolyte minerals (sodium, chloride, and potassium).
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-   In fact, almost all nutrients are absorbed outside the stomach. The stomach functions mostly in the preparation of eaten food for absorption, rather than in the absorpti … on itself. Some notable exceptions to this rule: water, alcohol, and aspirin are all absorbed in the stomach.
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Where does the main absorption of nutrients take place during digestion? The absorption of nutrients takes place in the small intestines, where they diffuse through the walls and are passed into the bloodstream.
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- Since most all nutrients that a human needs are absorbed via the digestive system. All carbohydrates, proteins, and fats are absorbed in the small intestine.    Thin … gs are absorbed throughout the entire system, with the exception of the esophagus. Some glucose, for example, can be absorbed in the mouth. Water, alcohol, and some nutrients are absorbed in the stomach. Most nutrient absorption occurs in the small intestine. Water and some minerals and vitamins are absorbed in the colon. Most vitamin K is produced by bacteria in the colon and absorbed there. 33 people found this useful. 1  The Five Major Parts of the Brain At its most basic, the brain controls the body.
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In Which Digestive Organ Are Nutrients Absorbed? Stomach. In the stomach, enzymes break down food such as carbohydrates, protein and fats, so that nutrients can be absorbed farther down the GI tract, according to the National Digestive Disease Information Clearinghouse.pproximately 92 to 97 percent of the nutrients consumed, which includes carbohydrates, protein, fat, fluid, vitamins and minerals, are absorbed through the GI tract, says Sylvia Escott-Stump, a registered dietitian and published author.
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In which organ does the majority of the digestion and absorption occur? Small intestine. The stomach is basically a holding area that feeds food gradually into the small intestine, where most of the digestive process and almost all of the absorption occur. The large intestine hold primarily waste, though some water absorption occurs there.ating Newest Oldest. Best Answer: Most of the digestion and all of the absorption(Except water) takes part in the Small Intestine... Water is absorbed in the Large intestine... Other places of digestion include, the mouth(Carbohydrates, by Amylase enzymes) and stomach(Proteins by Pepsin enzymes).
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Health & Nutrition - Vitamins The small intestine is the primary site of vitamin absorption. However, the intestine does not absorb 100% of the vitamins in food. Vitamin absorption tends to increase when the body's needs for the micronutrients are also higher than usual.