Asked by Dfg
7. In the digestive system, where does the majority of nutrient absorption into the bloodstream occur?
small intestine
large intestine
stomach
esophagus
All Answers 1
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small intestine
Most nutrient absorption occurs in the small intestine (especially the jejunum) because its lining has villi and microvilli that greatly increase surface area. The large intestine mainly absorbs water and electrolytes; the stomach and esophagus absorb very little.
Most nutrient absorption occurs in the small intestine (especially the jejunum) because its lining has villi and microvilli that greatly increase surface area. The large intestine mainly absorbs water and electrolytes; the stomach and esophagus absorb very little.
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