What is the function of intestinal villi in the human digestive canal?
| June 22, 2021 | education
The intestinal villus is a very small growth located in the intestinal mucosa. It helps to increase the area of contact of the food lump with the intestinal wall.
Functions of the intestinal villi:
Protective – neutralizes harmful substances;
Endocrine – villous cells produce hormones and biologically active substances;
Secretory – produces mucus for better movement of food through the digestive tract;
Absorbent – absorbs proteins, fats, carbohydrates.
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