markleal8703 markleal8703

08-05-2018
Biology

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Vitamin d regulates the absorption of ______ from the small intestine. calcium and fluoride phosphorus and magnesium calcium and magnesium calcium and phosphorus

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Diatonic254 Diatonic254

17-05-2018

The answer is calcium. Vitamin D increases absorption of calcium in the small intestines. 1,25Dihydroxyvitamin D3 (1,25(OH)2D3), which is the hormonally active form of vitamin D, is responsible for influencing the active absorption of calcium in the intestines. Active form involves transcellular pathways.

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