what is the function of liver in the digestive system?
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The liver does many important things including: Makes bile, which helps carry away waste and break down fats in the small intestine during digestion. Makes certain proteins for blood plasma. Makes cholesterol and special proteins to help carry fats through the body.
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Chemical digestion in the small intestine relies on the activities of three accessory digestive organs: the liver, pancreas, and gallbladder (Figure 1). The digestive role of the liver is to produce bile and export it to the duodenum. The gallbladder primarily stores, concentrates, and releases bile.
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The liver is both the largest internal organ (the skin being the largest organ overall) and the largest gland in the human body. The liver is connected to two large blood vessels: the hepatic artery and the portal vein. Traditionally, the liver is divided into four lobes: left, right, caudate, and quadrate.
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Functions of the liver. The liver regulates most chemical levels in the blood and excretes a product called bile. This helps carry away waste products from the liver. All the blood leaving the stomach and intestines passes through the liver.
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The functions of the digestive system can be summarized as follows: ingestion (eat food), digestion (breakdown of food), absorption (extraction of nutrients from the food), and defecation (removal of waste products).
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Liver function tests are blood tests used to help diagnose and monitor liver disease or damage. The tests measure the levels of certain enzymes and proteins in your blood.
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The liver is an organ about the size of a football. It sits just under your rib cage on the right side of your abdomen. The liver is essential for digesting food and ridding your body of toxic substances. Liver disease can be inherited (genetic).
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The liver is an organ only found in vertebrates which detoxifies various metabolites, synthesizes proteins and produces biochemicals necessary for digestion and growth. In humans, it is located in the right upper quadrant of the abdomen, below the diaphragm.
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The digestive system has three main functions. They are digestion, absorption, and elimination. The digestive system starts at the mouth when food gets bitten into smaller and smaller pieces and is mixed with saliva. The teeth crush and grind the food.
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The gallbladder is a pear-shaped organ located on the undersurface of the liver. The gallbladder functions as a concentrating reservoir for bile, which it delivers to the duodenum in response to meals.
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The pancreas and bile duct (biliary) systems together form an important part of the digestive system. The pancreas and liver produce juices (pancreatic juice and bile) which help in the process of digestion (i.e. the breakdown of foods into parts which can be absorbed easily and used by the body).
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All the blood leaving the stomach and intestines passes through the liver. The liver processes this blood and breaks down, balances, and creates the nutrients and also metabolizes drugs into forms that are easier to use for the rest of the body or that are nontoxic.
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The salivary glands, liver and gall bladder, and the pancreas aid the processes of ingestion, digestion, and absorption. These accessory organs of digestion play key roles in the digestive process. Each of these organs either secretes or stores substances that pass through ducts into the alimentary canal.
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Once nutrients are absorbed by the intestine, they pass into the blood stream and are carried to the liver. The liver has the job of processing all the nutrients, vitamins, drugs, and other things we ingest and absorb each day.
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['Makes bile, which helps carry away waste and break down fats in the small intestine during digestion.', 'Makes certain proteins for blood plasma.', 'Makes cholesterol and special proteins to help carry fats through the body.', 'Stores and releases glucose as needed.']
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The digestive system is the organ system that breaks food down into small molecules that are absorbed into the bloodstream. Digestion is helped by enzymes, which are biological catalysts.
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The digestive system is made up of a group of organs that work together to break down food. During digestion larger molecules are broken down into smaller ones. These molecules are transported around our body to be used for energy, growth and repair.