what is a gastric
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- Gastric acid. Gastric acid, gastric juice or stomach acid, is a digestive fluid, formed in the stomach and is composed of hydrochloric acid (HCl) .05–0.1 M (roughly 5,000–10,000 parts per million or 0.5-1%), potassium chloride (KCl) and sodium chloride (NaCl).
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The Anatomy of Digestion Gastric juice is a high acidic mixture of hydrochloric acid, enzymes, and mucus that begins chemical digestion and sterilizes the stomach. It is secreted by glands located in the middle portion of the stomach that secrete an average of 2,000 to 2,500 ml (which is 8.5 -10.5 cups) of gastric juice a day.
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Gastric atrophy Gastric atrophy: A condition in which the stomach muscles shrink and become weak.The digestive (peptic) glands may also shrink, resulting in a lack of digestive juices.Source: National Institute of Health.astric atrophy: A condition in which the stomach muscles shrink and become weak.
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Peptic Ulcer Disease (Stomach Ulcer) Symptoms, Causes, Treatment, and Diet A peptic ulcer (stomach or duodenal) is a break in the inner lining of the esophagus, stomach, or duodenum. A peptic ulcer of the stomach is called a gastric ulcer; of the duodenum, a duodenal ulcer; and of the esophagus, an esophageal ulcer.
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Gastrointestinal tract The human gastrointestinal tract, or GI tract, or GIT is an organ system responsible for consuming and digesting foodstuffs, absorbing nutrients, and expelling waste. The tract consists of the stomach and intestines, and is divided into the upper and lower gastrointestinal tracts.
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stomach stomach. n. 1. (Anatomy) (in vertebrates) the enlarged muscular saclike part of the alimentary canal in which food is stored until it has been partially digested and rendered into chyme. 2. (Zoology) the corresponding digestive organ in invertebrates.
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Definitions &Translations The gastric mucosa is the mucous membrane layer of the stomach which contains the glands and the gastric pits.In humans it is about 1 mm thick and its surface is smooth, soft, and velvety. It consists of epithelium, lamina propria, and the muscularis mucosae.he gastric mucosa is the mucous membrane layer of the stomach which contains the glands and the gastric pits.
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- Descriptions of Stomach. Stomach: An organ that is part of the digestive system. The stomach helps digest food by mixing it with digestive juices and churning it into a thin liquid.
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Stomach Medical Definition of Stomach. Stomach: The digestive organ that is located in the upper abdomen, under the ribs. The upper part of the stomach connects to the esophagus, and the lower part leads into the small intestine. When food enters the stomach, muscles in the stomach wall create a rippling motion (peristalsis) that mixes and mashes the food.
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gastroenterology gastroenterology gas·tro·en·ter·ol·o·gy (gās'trō-ěn'tə-rŏl'ə-jē) n. The medical specialty concerned with the function and disorders of the stomach, intestines, and related organs of the gastrointestinal tract.
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- Gastric antral vascular ectasia (GAVE) syndrome, also known as watermelon stomach is a significant cause of acute or chronic gastrointestinal blood loss in the elderly. is characterized endoscopically by “watermelon stripes.” Without cirrhosis, patients are 71% female, average age 73, presenting with occult blood loss leading to ...
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- A stomach ulcer (also called a peptic ulcer or a gastric ulcer) is a small erosion (hole) in the gastrointestinal tract. The most common type of stomach ulcer is a duodenal ulcer. Duodenal ulcers occur in the first 12 inches of small intestine beyond the stomach. Ulcers that form in the stomach are called gastric ulcers. An ulcer is not contagious or cancerous.
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What is gastroparesis? Gastroparesis is a disorder in which the stomach cannot contract and empty its contents into the intestines in the absence of any intestinal blockage.astroparesis is a complication of diabetes. It happens when the nerves that regulate how the gut moves food forward in the digestive process are damaged from being exposed to high blood sugar for many years. Consequently, the stomach does not empty out the way it normally would.
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- 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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Definitions &Translations The gastric mucosa is the mucous membrane layer of the stomach which contains the glands and the gastric pits.In humans it is about 1 mm thick and its surface is smooth, soft, and velvety.It consists of epithelium, lamina propria, and the muscularis mucosae. In its fresh state, it is of a pinkish tinge at the pyloric end and of a red or reddish-brown color over the rest of its surface.n humans it is about 1 mm thick and its surface is smooth, soft, and velvety. It consists of epithelium, lamina propria, and the muscularis mucosae. In its fresh state, it is of a pinkish tinge at the pyloric end and of a red or reddish-brown color over the rest of its surface.
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- The stomach is a muscular, hollow, dilated part of the gastrointestinal tract that functions as a vital digestive organ. The stomach is present in humans and many other animals, including several invertebrates (e.g., echinoderms, insects, and molluscs).
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Gastritis Gastritis is an inflammation of the lining of the stomach. It is considered acute when the inflammation occurs suddenly and chronic when the inflammation occurs over a period of time.
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Gastric bypass surgery Gastric bypass surgery. Gastric bypass surgery refers to a surgical procedure in which the stomach is divided into a small upper pouch and a much larger lower remnant pouch and then the small intestine is rearranged to connect to both. Surgeons have developed several different ways to reconnect the intestine, thus leading to several different gastric bypass procedures. Any GBP leads to a marked reduction in the functional volume of the stomach, accompanied by an altered physiological and physical response to food. Th
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Gastric Cancer Treatment (PDQÂ®)âPatient Version Gastric cancer is a disease in which malignant (cancer) cells form in the lining of the stomach. Age, diet, and stomach disease can affect the risk of developing gastric cancer. Symptoms of gastric cancer include indigestion and stomach discomfort or pain.
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Gastritis Gastritis (inflammation of the mucosal lining of the stomach), it is a digestive system ailment characterized by pre-ulcerative inflammation of the lining of the stomach and atrophying of the mucosal membranes.astritis (inflammation of the mucosal lining of the stomach), it is a digestive system ailment characterized by pre-ulcerative inflammation of the lining of the stomach and atrophying of the mucosal membranes.
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Definitions &Translations Tantric is a rock band from Louisville, Kentucky. The group has released four studio albums since 2001; although, their last two albums only retain Tantric's original singer, Hugo Ferreira. Having previously recorded albums for Maverick Records, including their platinum selling debut, they are currently under Silent Majority Group.
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Gastrectomy Gastrectomy is the removal of part or all of the stomach. It’s used to treat stomach problems that aren’t helped by other treatments. Gastrectomy is the removal of part or all of the stomach. There are three main types of gastrectomy: A partial gastrectomy is the removal of a part of the stomach. The lower half is usually removed. A full gastrectomy is the removal of the entire stomach. A sleeve gastrectomy is the removal of the left side of the stomach. This is usually performed as part of a surgery for weight loss.
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Gastric dilatation volvulus Not to be confused with Bloating or Abdominal distension. Gastric dilatation volvulus (also known as twisted stomach, gastric torsion and GDV) is a medical condition in which the stomach becomes overstretched and rotated by excessive gas content.
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Does Medicaid Cover Weight Loss Surgery? Gastric bypass is a procedure that essentially bypasses a part of your intestine sending food straight to the lower intestine. This procedure also reduces the size of the stomach allowing for less food to be eaten.
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Understanding Stomach Cancer -- the Basics A. Cancer of the stomach, or gastric cancer, is a disease in which stomach cells become malignant (cancerous) and grow out of control, forming a tumor. Almost all stomach cancers (about 95%) start in the glandular tissue that lines the stomach.
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Gastroparesis Gastroparesis (abbreviated as GP) represents a clinical syndrome characterized by sluggish emptying of solid food (and more rarely, liquid nutrients) from the stomach, which causes persistent digestive symptoms especially nausea and primarily affects young to middle-aged women, but is also known to affect younger children and males.