pyloric valve definition
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pyloric valve pyloric valve. a prominent fold of mucous membrane at the pyloric orifice of the stomach. reducing valve. a special valve used on anesthetic machines and which reduces the pressure of the gas reaching the exit valve so that control of the flow is made easier. Called also regulator.
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pyloroplasty Pyloroplasty is an elective surgical procedure in which the lower portion of the stomach, the pylorus, is cut and resutured, to relax the muscle and widen the opening into the intestine.
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- Valves created by the lips and tongue keep food in the mouth and in place prior to swallowing. The valve created by the cricopharyngeous muscle at the top of the esophagus keeps air out of the digestive system during breathing. The valve created by the soft palate keeps food out of the nasal airway during swallowing. The soft palate elevates to prevent the bolus from refluxing into the nasal cavity. 2  The hyoid and larynx elevate and the epiglottis moves downward to protect the entrance to the airway. 3  This movement of the hyoid also initiates relaxation of the cricopharyngeus muscle and opening of the esophagus.
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- Introducing Your Ileocecal Valve. Between the small intestine and the large intestine is a sphincter-type valve called the Ileocecal Valve (ICV). The purpose of this valve is to “prevent backflow” from the Large Intestine, once any material leaves the Small Intestine.
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pyloric pertaining to the pylorus or to the pyloric part of the stomach. 1  pyloric stenosis obstruction of the pyloric orifice of the stomach; it may be congenital, as in hypertrophic pyloric stenosis, or acquired, due to peptic ulceration or prepyloric carcinoma. The initial symptom is vomiting, mild at first but becoming increasingly more forceful.
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Digestive System: Ileocecal Valve (ICV) Dysfunction The Ileocecal valve (ICV) is located in the digestive tract in between the small intestines and the large intestines. It is positioned near the appendix in the lower right side of the abdomen. The main function of the ICV is to open and close periodically in order to let food move through the digestive tract. As the ICV is closed, food remains in the small intestines in order for nutrients, vitamins and minerals to be absorbed.
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Introduction to the Stomach  (Digestive System) The pylonic sphincter is also called the  pyloric valve  and is the route by which the contents of the stomach is squeezed out of the stomach as chyme, passing into the first part of the small intestine-called the duodenum. The outlet (from the stomach) itself is called the pyloric outlet.The walls of the stomach consist of several layers of different types of tissues. Due to their complexity, these structures are best represented by a series of diagrams illustrating the individual layers.bove: Simple diagram of areas of the stomach (incl. adjoining oesophagus above and duodenum below). 1  The upper (which may also be called the  superior ) part of the stomach extends, and is connected to, the oesophagus.
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- The top is called the fundus. The middle is called the body of the stomach. The bottom is called the antrum or pylorus. There is a valve called a sphincter at each end of the stomach. The valve between the oesophagus and the top of the stomach is called the cardiac sphincter.
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pylorus the distal aperture of the stomach or abomasum, opening into the duodenum. The term pylorus is variously used to mean the pyloric part of the stomach, and the pyloric antrum, canal, opening or sphincter. A ring of muscles, the pyloric sphincter, serves as a 'gate', closing the opening from the stomach to the intestine.
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- 1. pulmonary valve-a semilunar valve between the right ventricle and the pulmonary artery; prevents blood from flowing from the artery back into the heart. semilunar valve-a heart valve with cusps shaped like half-moons; prevents blood from flowing back into the heart.1  Facebook.2  Twitter.ulmonary valve-a semilunar valve between the right ventricle and the pulmonary artery; prevents blood from flowing from the artery back into the heart.
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Stricter gun control laws needed However, stricter gun control laws have shown an improved general safety outside the U.S. Australia has succeeded in implementing effective gun control laws, leading to a decrease in both gun suicides and homicides.owever, stricter gun control laws have shown an improved general safety outside the U.S. Australia has succeeded in implementing effective gun control laws, leading to a decrease in both gun suicides and homicides.
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Digestion Describe the 4 components of the pyloric region. Pyloric antrum-superior portion of the pyloric region Pyloric canal-narrowing of the antrum Pylorus-terminal portion of the pyloric region Pyloric sphincter is the muscle that closes the stomach from the small intestine.
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Pylorus The pylorus (/paɪˈlɔərəs/ or /pᵻˈlɔərəs/), or pyloric part, connects the stomach to the duodenum. The pylorus is considered as having two parts, the pyloric antrum (opening to the body of the stomach) and the pyloric canal (opening to the duodenum). The pyloric canal ends as the pyloric orifice, which marks the junction between the stomach and the duodenum. The orifice is surrounded by a sphincter, a band of muscle, called the pyloric sphincter. The word pylorus comes from the Greek πυλωρός, gate guard.
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pylorus pyloric sphincter - the sphincter muscle of the pylorus that separates the stomach from the duodenum musculus sphincter pylori, pyloric valve pylorus - a small circular opening between the stomach and the duodenum
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- pertaining to the pylorus or to the pyloric part of the stomach. pyloric stenosis obstruction of the pyloric orifice of the stomach; it may be congenital, as in hypertrophic pyloric stenosis, or acquired, due to peptic ulceration or prepyloric carcinoma. The initial symptom is vomiting, mild at first but becoming increasingly more forceful.
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Which structure controls the flow of chyme to the small intestine? Pyloric Region of the stomach (holds about 30ml of chyme) acts as a dynamic filter, allow only liquids and small particles to pass through the barely open pyloric valve duri…ng the digestive period.
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- Pyloric stenosis, a condition that may affect the gastrointestinal tract during infancy, isn't normal — it can cause your baby to vomit forcefully and often and may cause other problems such as dehydration and salt and fluid imbalances. Immediate treatment for pyloric stenosis is extremely important.
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- Research the causes of these diseases that are similar to, or related to, Pyloric stenosis: 1  Intestinal obstruction in infancy. 2  Intestinal obstruction in infants. 3  Gastric outlet obstruction.  Infantile hypertrophic pyloric stenosis.
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Pyloric Stenosis If the vomiting continues infants may become ill from dehydration. Pyloric stenosis is one of the most common conditions requiring surgery in infants. It is more common in boys than girls and usually affects children who are born at full term. It rarely occurs in premature infants.
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- Between the small intestine and the large intestine is a sphincter-type valve called the Ileocecal Valve (ICV). The purpose of this valve is to “prevent backflow” from the Large Intestine, once any material leaves the Small Intestine. Not all the contents entering the digestive tube are going to be absorbed as food.
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Irrigation Terms and Definitions Pressure Reducing Valve- a pressure regulator installed between the water meter and the backflow preventer. The purpose of the PRV is to reduce the pressure to the sprinkler system when excess pressure is present.
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Ileocecal valve Clinical significance. During colonoscopy, the ileocecal valve is used, along with the appendiceal orifice, in the identification of the cecum. This is important as it indicates that a complete colonoscopy has been performed.
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What Is Prepyloric? According to Wikipedia, the pylorus is the region of the stomach that connects to the duodenum. The pylorus is part of the gastrointestinal system. The pylorus functions as a regulator for food that passes from the stomach to the duodenum. This regulation is done by a part of the pylorus called the pyloric sphincter.
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Consequences of Removal of the Ileocecal Valve - RS Hemi The Ileocecal Valve is located between the ileum (last portion of your small intestine) and the cecum (first portion of your large intestine). Its function is to allow digested food materials to pass from the small intestine into your large intestine. The ileocecal valve also blocks these waste materials from backing back up into your small intestine. It is intended to be a one-way valve, only opening up to allow processed foods to pass through.
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ileocecal valve 1. ileocecal valve-valve between the ileum of the small intestine and the cecum of the large intestine; prevents material from flowing back from the large to the small intestine. valve-a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it. 1  Facebook.
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Pyloric stenosis Pyloric stenosis seems to be multifactorial, with some genetic and some environmental components. It is four times more likely to occur in males, and is also more common in the first born. Rarely, infantile pyloric stenosis can occur as an autosomal dominant condition. It is uncertain whether it is a congenital anatomic narrowing or a functional hypertrophy of the pyloric sphincter muscle. Pathophysiology. The gastric outlet obstruction due to the hypertrophic pylorus impairs emptying of gastric contents into the duodenum.