The large intestine primarily absorbs water and electrolytes. True or false?

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Multiple Choice

The large intestine primarily absorbs water and electrolytes. True or false?

Explanation:
Fluid and electrolyte reabsorption in the large intestine is its primary role. The colon reclaims water and ions from undigested material, turning chyme into solid stool. Water moves by osmosis as sodium and other ions are actively absorbed across the mucosa, with chloride following to maintain electroneutrality. Potassium handling can vary with physiological conditions. While most nutrient absorption happens in the small intestine, the colon’s main function includes conserving water and electrolytes and forming feces. So the statement is true.

Fluid and electrolyte reabsorption in the large intestine is its primary role. The colon reclaims water and ions from undigested material, turning chyme into solid stool. Water moves by osmosis as sodium and other ions are actively absorbed across the mucosa, with chloride following to maintain electroneutrality. Potassium handling can vary with physiological conditions. While most nutrient absorption happens in the small intestine, the colon’s main function includes conserving water and electrolytes and forming feces. So the statement is true.

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