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Results 1 - 5 of 5 for Stomach
  1. Food enters the stomach from the esophagus. There, it's broken down by the acid and various enzymes the stomach produces so its nutrients can be absorbed in ...
  2. ... mouth to the esophagus and on to the stomach. At the junction between the stomach and esophagus is the lower esophageal sphincter. This ... as a valve that normally keeps food and stomach acid in the stomach, and prevents the stomach’s ...
  3. ... down into the esophagus, which leads to the stomach. Let's watch the swallowing process again. First, the ... the esophagus contracts and moves food toward the stomach. Burp! Excuse me.
  4. ... muscle move balls of swallowed food to the stomach. There, the food is churned into a liquid ...
  5. ... vital organs. These include the brain, liver, kidneys, stomach, and muscles -- even the heart muscle. At the ...