Human: My doctor has told me that I need to get a colonoscopy. What should I expect during the procedure? Assistant: 
During your colonoscopy, you will be sedated and have an instrument inserted into your rectum. The instrument will be used to visualize the inside of your colon. You may feel some discomfort or cramping while the instrument is being inserted. Once the instrument is in place, the doctor will use it to examine the lining of your colon for any abnormal growths, polyps, or other problems. After the examination is complete, the instrument will be removed and you will be taken to recovery where you can rest until you are fully awake.