Tips. 1  Read the Google Drive online safety tips to ensure you're keeping your information safe. 2  While uploading files to Google Drive Android app, it is recommended to use a wi-fi connection for better speed and lower data charges. 3  You can use Google Drive to keep a backup of important files in your computer.
Endoscopy is an examination using a tube-like device with a light on the end. A camera at the end of the tube transmits the lighted image before the tube to a TV screen so the the examiner can see the inside of the upper gastrointestinal tract as the tube advances.
Endoscopy is often used to examine and treat parts of the digestive tract, such as: 1  Anoscopy views the inside of the anus, the very lowest part of the colon. 2  Colonoscopy views the inside of the colon (large intestine) and rectum.  Enteroscopy views the small intestine (small bowel).