Digestive tract with the colon, rectum, and anus labeled
![Drawing of the digestive tract with the colon, rectum, and anus labeled.](https://www.niddk.nih.gov/media-assets/17840/N00912-H_thumbnail.jpg)
Description
Drawing of the digestive tract with the colon, rectum, and anus labeled.
Alternate Text
Drawing of the digestive tract with the colon, rectum, and anus labeled.
Caption
A lower GI series uses x rays to help diagnose problems of the large intestine, which includes the colon and rectum.
Diseases or Conditions
File Size
1.009 MB | 1725 x 2400
File Type
JPG