Step 3: Remove Windows 10 forgotten admin password and unlock Windows 10 PC/laptop/tablet. 1. Plug password reset disk into Windows 10 locked computer, and boot computer from reset disk. 1  How to set computer boot from USB device. 2  How to set computer boot from CD/DVD-ROM.
Definition. The esophagus is the swallowing tube through which food passes on its way from the mouth to the stomach. The main function of this organ is to propel food down into the stomach. There is also a mechanism to prevent food from coming back up or refluxing from the stomach into the esophagus.Esophageal function tests are used to determine if these processes are normal or abnormal.he main function of this organ is to propel food down into the stomach. There is also a mechanism to prevent food from coming back up or refluxing from the stomach into the esophagus. Esophageal function tests are used to determine if these processes are normal or abnormal.
1 Chronic irritation from reflux is the usual cause of esophageal strictures. 2  Achalasia: A rare disease in which the lower esophageal sphincter does not relax properly. 3  Difficulty swallowing and regurgitation of food are symptoms. 4  Esophageal cancer: Although serious, cancer of the esophagus is uncommon.hey keep food and secretions from going down the windpipe. The lower esophageal sphincter (LES) is a bundle of muscles at the low end of the esophagus, where it meets the stomach. When the LES is closed, it prevents acid and stomach contents from traveling backwards from the stomach.