Just between your chest andabdomenis where you’ll find one of the most important muscles you probably didn't know you had: the loweresophageal sphincter, or LES. When functioning properly, this ring of tissue plays a crucial role in ...
What is a liquid food mixture in the stomach?The Digestive System:The digestive system is composed of a series of organs that take in, digest, and absorb nutrients from food. The digestive system also has a role in removing food remnants and other substances from the body....
How long is the duodenum? What is deglutition in the digestive system? What is connected to the gallbladder? What does the small intestine absorb? What are the major sphincters of the digestive system? Do the stomach and duodenum have villi like the jejunum and ileum?
A runner's stomach can be a common issue for runners. Understand the science behind this issue and discover tips to prevent discomfort during your runs.
How is GERD treated?Medicines are used to decrease stomach acid. Medicine may also be used to help your lower esophageal sphincter and stomach contract (tighten) more. Surgery is done to wrap the upper part of the stomach around the esophageal sphincter. This will strengthen the sphincter and ...
When swallowing, food passes down the throat and through the esophagus to the stomach. Normally, a muscular valve called the lower esophageal sphincter (LES) opens to allow food into the stomach (or to permit belching); then it closes again. Then the stomach releases strong acids to help br...
Heartburn orgastroesophageal reflux disease(GERD) is a condition where acid in the stomach flows back into the esophagus causing irritation of the esophageal lining. The lower esophageal sphincter is a muscle that controls the passage of food and drink between the esophagus and the stomach. Sometime...
However, it is commonly the result of a poorly functioning lower esophageal sphincter (LES), the valve between the esophagus and stomach.8 The lower esophageal sphincter (LES) valve is designed to open only when you swallow to allow food to pass into your stomach. The valve seals shut to ...
Also referred to as gastroesophageal reflux (GER), acid reflux is when food and acids from your stomach back up into your esophagus, the tube that connects your stomach and mouth. After you swallow, a muscle called a sphincter opens to allow food to enter your stomach. When functioning norma...
condition in which the lower esophageal sphincter known as LES, fails to relax with swallowing. There is a problem with absence of contractions in the body of the esophagus. Vigorous achalasis also has an LES that fails to relax but has also high-pressure contractions in the body of the ...