human
My doctor wants me to get a colonoscopy. How does that work?
assistant
A colonoscopy is a procedure in which a doctor uses an instrument called a colonoscope to examine the inside of your colon. The doctor inserts the colonoscope through your rectum and then advances it up into your colon. The scope allows the doctor to view the inner lining of your colon, including any polyps or other abnormalities. The doctor will remove any abnormal growths found during the procedure. After the procedure, you may experience some discomfort but should be able to return to normal activities soon after.