Physicians and surgeons have demanding education and training requirements. Almost all physicians complete at least 4 years of undergraduate school, 4 years of medical school, and, depending on their specialty, 3 to 8 years in internship and residency programs.lmost all physicians complete at least 4 years of undergraduate school, 4 years of medical school, and, depending on their specialty, 3 to 8 years in internship and residency programs.
The throat and esophagus. As seen in the picture, the mouth is connected to the stomach through the throat and the esophagus.
Â· just now. Report Abuse. The Esophagus: The food is then swallowed which takes the food from the mouth to the esophagus. The esophagus is the tube that connects the mouth to the stomach. Food moves through the esophagus by peristalsis, which is a wave of muscle contractions that pushes the food down the tube.At the end of the esophagus is the lower esophageal sphincter(LES), which closes to prevent food from re-entering the esophagus.Sometimes, when something gets in the stomach that the stomach doesnât like, the stomach muscles contract and force anything that is in your stomach up through the lower esophageal sphincter. just now. Report Abuse. The Esophagus: The food is then swallowed which takes the food from the mouth to the esophagus. The esophagus is the tube that connects the mouth to the stomach. Food moves through the esophagus by peristalsis, which is a wave of muscle contractions that pushes the food down the tube.