barium enema
The gastrointestinal tract is part of the digestive system.
Sorbitol is poorly absorbed by the gastrointestinal tract as it has a low lipid solubility.
GIT. It stands for GASTROINTESTINAL TRACT in full.
Urinary tract.
The GI (Gastrointestinal) tract or the Digestive Tract
GI tract, GIT, digestive tract, digestion tract, alimentary canal
"Villi" is a plural word, and villi are part of the human gastrointestinal tract: They are projections from the wall of the small intestine that increase its surface area for absorbing nutrients from food.
The GI (Gastrointestinal) tract or the Digestive Tract
duodenum
By the Liver.
fiber