The site where the most absorption of digested food takes place:
Correct answer: B. Small intestine
- A. Large intestine
- B. Small intestine
- C. kidney
- D. Duodenum
Explanation
The ileum which is part of the small intestine is involved in the absorption of digested food. While duodenum and jejunum are involved in the digestion of undigested food that comes from the stomach. About 95 percent of nutrient molecules are absorbed in the small intestine.
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About Digestion
The human digestive system covers the organs from mouth to anus, the movement of food, and the mechanical and chemical breakdown of carbohydrates, proteins and fats. It also includes the roles of digestive enzymes, bile, absorption through intestinal villi, and the assimilation of nutrients by body cells.
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