PHYSIOLOGY
GASTROINTESTINAL PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What percentage of fluids does the colon absorb?
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90%
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45%
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60%
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25%
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Explanation:
Detailed explanation-1: -The small intestine is the most important absorbing organ in the GI tract. About 90% of nutrient absorption takes place in the small intestine.
Detailed explanation-2: -The small intestine is the next location where digestion takes place. But unlike the stomach, which has minor absorptive property, 90% of food absorption occurs in the small intestine.
Detailed explanation-3: -The colon helps to absorb a small volume of water from the lumen (400ml/day).
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