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The lumen.
The digestive system features lumen in the gastrointestinal tract. Absorption is the passage of digested end products from the lumen of the GI tract through the mucosal cells into the blood or lymph.
fiber
lumen - the central opening within a tube or hollow organ.
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
Simple columnar epithelium of the digestive tract can present as either ciliated or non-ciliated. The ciliated moves mucus in the respiratory system, the non-ciliated lines the gastrointestinal tract.
diarrhoea is watery because of the toxoids in the GASTROINTESTINAL TRACT which cannot be reabsorbed hance water comes out in the lumen giving watery appearance to diarrhoeait just is.
The layers of the alimentary tube wall are mucosa, submucosa, muscularis externa, and serosa.