Question

Calcium absorption is always enhanced by the action of the following vitamin

• A. Vitamin A
• B. Vitamin B
• C. Vitamin D
• D. Vitamin K

Answer 1

The correct option is C Vitamin D

Vitamin D helps in the absorption of calcium ion from the walls of the duodenum to the bloodstream and also maintains its level in the body.

So the correct option is 'Vitamin D'.