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.
Colonoscopy is a test which allows the doctor to look directly at the lining of the large intestine (the colon). Diagnostic colonoscopy is recommended for alterations in bowel habits, occult or frank blood in the stool, unexplained anaemia and as a screening test for colon cancer.