1,25- dihydroxy vitamin D3 acts to increase the absorption of calcium in the digestive tract and increase reabsorption of calcium in the distal tubules of the kidney.

Question

Quizplus · Accepted Answer

1,25-dihydroxy vitamin D3, also known as calcitriol, is the active form of vitamin D that enhances calcium absorption in the intestines and increases calcium reabsorption in the kidneys.

1,25- Dihydroxy Vitamin D3 Acts to Increase the Absorption of Calcium