Lower gastrointestinal (GI) tract radiography, also called a lower GI or barium enema, is an x-ray examination of the large intestine, also known as the colon.This examination evaluates the right or ascending colon, the transverse colon, the left or descending colon, the sigmoid colon and the rectum.ower gastrointestinal (GI) tract radiography, also called a lower GI or barium enema, is an x-ray examination of the large intestine, also known as the colon.
Herr. n. pl. HerÂ·ren (hÄrâ²Én) Abbr. Hr. Used as a courtesy title in a German-speaking area, prefixed to the surname or professional title of a man. [German, from Middle High German.
In English, the wordâs primary definition is a handheld device that aids in accomplishing a task. For a computer function, a more precise word is application or app. In Spanish, the meaning of herramienta is more precise. It is a device, often made of iron or steel, used by a craftsman in his work.