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A gaping lower esophageal sphincter (LES) refers to an abnormal widening or failure of the LES to close properly, which can lead to gastroesophageal reflux disease (GERD). This condition allows stomach contents, including acid, to flow back into the esophagus, causing symptoms like heartburn, regurgitation, and discomfort. Factors contributing to a gaping LES may include obesity, pregnancy, certain medications, and lifestyle choices. Treatment often involves lifestyle modifications, medications, or, in severe cases, surgical interventions.
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Where is the lower esophageal sphincter?
at the junction of the esophagus and stomachlower-esophageal-sphincter
The muscle located at the end of the esophagus that guards the stomach opening is the?
The Lower Esophageal Sphincter.
What is another name for esophageal sphincter?
esophagal sphinter is a sphincter is actullal found there end of esophagous,
What sphincter must open to permit vomiting?
The lower esophageal sphincter must open to allow for vomiting. This sphincter is located at the junction of the esophagus and stomach, and its relaxation allows the contents of the stomach to be expelled back up through the esophagus.
The sphincter muscle that controls access to the stomach from the esophagus is called?
cardiac sphincter; or gastroesophageal sphincter; or lower esophageal sphincter (LES); or esophageal sphincter from http://en.wikipedia.org/wiki/Cardia
What sphincter is involved in Acid reflux disease?
cardiac sphincter/lower esophageal sphincter (LES)
What is another name for the esophageal sphincter?
Another name for the esophageal sphincter is the lower esophageal sphincter (LES). It is a muscular ring located at the bottom of the esophagus that helps prevent stomach contents from flowing back up into the esophagus.
Is the upper or lower esophageal sphincter most responsible for acid reflux problems?
The lower sphincter is responsible for reflux problems
What is one function of the lower esophageal sphincter in the digestive system?
The lower esophageal sphincter prevents stomach acid from flowing back up into the esophagus, helping to prevent heartburn and acid reflux.
What is the name of the sphincter that opens when food or fluids exert pressure on it?
The sphincter that opens when food or fluids exert pressure on it is called the lower esophageal sphincter (LES).
What is the term for failure of the lower esophageal sphincter to relax?
Esophageal achalasia is the term used for the failure of the lower esophageal sphincter to relax, resulting in functional obstruction of the esophagus, and dysphagia. There is total absence of peristalsis of esophagus, and failure of the lower esophageal sphincter to relax when food or liquid is swallowed. This gives rise to vomiting of food or liquid as soon as it is swallowed. There really isn't any cause but there are some guesses none are proven.
Ring like muscle that controls the flow from the stomach to the small intestine?
lower esophageal sphincter or gastroesophageal sphincter
