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.
Endoscopic Examination. An endoscope is an instrument for examining the interior of a canal or hollow viscus (any large interior organ). A variety of endoscopes have been developed for direct inspection of the interior of the stomach, larynx, colon, rectum, bladder, esophagus, and portions of the lung.n endoscope is an instrument for examining the interior of a canal or hollow viscus (any large interior organ). A variety of endoscopes have been developed for direct inspection of the interior of the stomach, larynx, colon, rectum, bladder, esophagus, and portions of the lung.