what is the stomach
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- The stomach is a muscular, hollow, dilated part of the digestive system which functions as an important organ of the digestive tract in many animals, including vertebrates, echinoderms, insects (mid-gut), and molluscs.he stomach lies between the esophagus and the duodenum (the first part of the small intestine). It is in the left upper part of the abdominal cavity.
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- Definition of belly for English Language Learners : a person's stomach or the part of the body that contains the stomach : the part of an animal's body that is like a person's belly
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Stomach The stomach is a muscular, hollow organ in the gastrointestinal tract of humans and many other animals, including several invertebrates. The stomach has a dilated structure and functions as a vital digestive organ. In the digestive system the stomach is involved in the second phase of digestion, following mastication. In humans and many other animals, the stomach is located between the oesophagus and the small intestine. It secretes digestive enzymes and gastric acid to aid in food digestion. Th
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Human Physiology/Print Version The stomach is located in the upper-left area of the abdomen below the liver and next to the spleen. It’s main function is store and breakdown foods and liquids that we consume before those contents travel to other organs to be further digested.When the stomach is empty, the inside has small folds called rugae.tomach. The stomach is a muscular, J-shaped organ in the abdomen. Part of the digestive system, the stomach stores and digests food through gastric juices and a specialized churning action created by folds on its inside.
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Anatomy of the Stomach The stomach is an organ of the digestive system. It is an expanded section of the digestive tube between the esophagus and small intestine. Its characteristic shape is well known.The right side of the stomach is called the greater curvature and the left the lesser curvature.econd, it forces the chyme through the pyloric canal, into the small intestine, a process called gastric emptying. The stomach can be divided into two regions on the basis of motility pattern: an accordion-like reservoir that applies constant pressure on the lumen and a highly contractile grinder.
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Contents: Abdomen vs Stomach Abdomen vs. Stomach. Abdomen and Stomach are two major body parts for animals. The stomach is a part of the abdomen and together they help to absorb and digest the food taken. Apart from the stomach, the abdomen also contains other organs such as small intestine, colon and Liver. Both of the organs are separated from Chest with the diaphragm, and the inner wall of these organs is muscular, and interconnected with other organs. They both differ in terms of their functionality and anatomy.
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Joe DiMartini - Chief Executive Officer Joe DiMartini - Chief Executive Officer. Mr. DiMartini has served as Chief Executive Officer of RedCard since its inception in 2006. Prior to his current appointments, Mr. DiMartini served as President and CEO and was a co-founder of Advanced Business Fulfillment (ABF) which was acquired by WebMD in the summer of 2003.
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stomach 1. a (1) : a dilatation of the alimentary canal of a vertebrate communicating anteriorly with the esophagus and posteriorly with the duodenum b: a cavity in an invertebrate animal that is analogous to a stomach c: the part of the body that contains the stomach: belly, abdomen.
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- The stomach (from ancient Greek στόμαχος, stomachos, stoma means mouth) is a muscular, hollow organ in the gastrointestinal tract of humans and many other animals, including several invertebrates. The stomach has a dilated structure and functions as a vital digestive organ.
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- Picture of the Stomach. © 2009 WebMD, LLC. All rights reserved. The stomach is a muscular organ located on the left side of the upper abdomen. The stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sphincter.
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Contents: Abdomen vs Stomach The stomach is an organ of digestion. It has a saclike shape and is located between the esophagus and the intestines. Almost every animal has a stomach. The human stomach is a muscular, elastic, pear-shaped bag, lying crosswise in the abdominal cavity beneath the diaphragm.
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Picture of the Stomach Picture of the Stomach. © 2009 WebMD, LLC. All rights reserved. The stomach is a muscular organ located on the left side of the upper abdomen. The stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sphincter.The stomach secretes acid and enzymes that digest food.Ridges of muscle tissue called rugae line the stomach.icture of the Stomach. © 2009 WebMD, LLC. All rights reserved. The stomach is a muscular organ located on the left side of the upper abdomen. The stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sphincter.
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The Stomach Facts The stomach serves as a first line of defense for your immune system. It contains hydrochloric acid, which helps to kill off bacteria and viruses that may enter with the food you eat. <a href=http://www.softschools.com/facts/human_body/the_stomach_facts/341/>The Stomach Facts</a>.
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stomach Almost every animal has a stomach. The human stomach is a muscular, elastic, pear-shaped bag, lying crosswise in the abdominal cavity beneath the diaphragm. It changes size and shape according to is position of the body and the amount of food inside. The stomach is about 12 inches (30.5 cm) long and is 6 inches. (15.2 cm) wide at its widest point. The stomach's capacity is about 1 qt (0.94 liters) in an adult. Food enters the stomach from the esophagus. The connection between the stomach and the esophagus is called the cardiac sphincter.
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CROP (cropped, cropping) Noun. 1. stomach-an enlarged and muscular saclike organ of the alimentary canal; the principal organ of digestion. tum, tummy, breadbasket. craw, crop-a pouch in many birds and some lower animals that resembles a stomach for storage and preliminary maceration of food.
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Picture of the Stomach All rights reserved. The stomach is a muscular organ located on the left side of the upper abdomen. The stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sphincter. The stomach secretes acid and enzymes that digest food. Ridges of muscle tissue called rugae line the stomach. The stomach muscles contract periodically, churning food to enhance digestion. The pyloric sphincter is a muscular valve that opens to allow food to pass from the stomach to the small intestine.
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Stomach The stomach is located in the upper-left area of the abdomen below the liver and next to the spleen. It’s main function is store and breakdown foods and liquids that we consume before those contents travel to other organs to be further digested.When the stomach is empty, the inside has small folds called rugae.he stomach is located in the upper-left area of the abdomen below the liver and next to the spleen. It’s main function is store and breakdown foods and liquids that we consume before those contents travel to other organs to be further digested.
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23 Interesting Stomach Facts, Function, Parts & Diseases Stomach Function in Digestive System. Stomach carries out the physical and chemical digestion of food. When the muscles contract and relax periodically, it results in the physical digestion of the food. The other stomach function is the chemical breakdown of meal. The enzymes secreted by glands in the walls of stomach help in the chemical breakdown of dietary substances. However, the stomach is unable to digest all the classes of foods.
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What Is Stomach Cancer? Cancer starts when cells in the body begin to grow out of control. Cells in nearly any part of the body can become cancer, and can spread to other areas of the body. To learn more about how cancers start and spread, see What Is Cancer? Stomach cancer, also called gastric cancer, is a cancer that starts in the stomach. To understand stomach cancer, it helps to know about the normal structure and function of the stomach. After food is chewed and swallowed, it enters the esophagus, a tube that carries food through the neck and chest to the stomach.
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- The stomach is one of the organs that form the digestive system. The stomach contains various tissues, and each tissue is made of a particular type of cell. In order of increasing size and complexity: cells → tissues → organ (the stomach) → organ system (the digestive system). Page: 1  1. 2  2.3  3.4  Back. 5  Next.he stomach contains various tissues, and each tissue is made of a particular type of cell. In order of increasing size and complexity: cells → tissues → organ (the stomach) → organ system (the digestive system). Page: 1  1.
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- The stomach is a muscular organ located on the left side of the upper abdomen. The stomach receives food from the esophagus. As food reaches the end of the esophagus, it enters the stomach through a muscular valve called the lower esophageal sphincter.
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Stomach Cancer Stomach Cancer. Stomach cancer, also called gastric cancer, is a disease in which the cells in the stomach divide without control or order and take on an abnormal appearance. These cancerous cells often spread to nearby organs and to other parts of the body.
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Stomach The stomach is a pouch-like organ that lies in the upper left part of the abdominal cavity, just under the diaphragm and next to the liver. Functions. The stomach has five functions: digestion of food; secretion of gastric juices as well as mucus which helps to coat its lining, preventing erosion by gastric juices; secretion of gastric hormones
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- The stomach is a muscular, hollow, dilated part of the digestive system which functions as an important organ of the digestive tract in many animals, including vertebrates, echinoderms, insects (mid-gut), and molluscs.he stomach is a muscular, hollow, dilated part of the digestive system which functions as an important organ of the digestive tract in many animals, including vertebrates, echinoderms, insects (mid-gut), and molluscs.
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The stomach and its role in digestion The stomach is a muscular sac that lies between the esophagus and the small intestine in the upper abdomen. The stomach is not the only part of your digestive system that absorbs food but rather is a part of the digestive system and important for churning food into a consistency that is easier to digest for the rest of your intestines.
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Location and Pictures of Different Organs In The Abdomen Stomach is a muscular bag forming the most distensible part of the Human Digestive System. The regions occupied by stomach are epigastric, umbilical and hypochondriac regions. It lies between the esophagus and the duodenum on the upper-left portion of the abdominal cavity.