The lower esophageal sphincter (LES) _________________.enables peristalsis for propulsion of bolusprevents entry of stomach contents into the small intestinesecretes gastric acid and enzymes for digestionprevents backflow of stomach contents into the esophagus
Question
The lower esophageal sphincter (LES) _________________.enables peristalsis for propulsion of bolusprevents entry of stomach contents into the small intestinesecretes gastric acid and enzymes for digestionprevents backflow of stomach contents into the esophagus
Solution
The lower esophageal sphincter (LES) prevents backflow of stomach contents into the esophagus.
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