The main function of vitamin D in bone growth is to:
A) synthesize 7-dehydrocholesterol.
B) assist in the absorption of calcium and phosphorus.
C) mobilize calcium from the bone.
D) secrete calcitonin.
E) regulate the fat cells of adipose tissue.

Question

Quizplus · Accepted Answer

Vitamin D helps to increase the absorption of calcium and phosphorus in the intestines, which are needed for mineralization of bones.

The Main Function of Vitamin D in Bone Growth Is