Parathyroid Hormone (PTH) Increases Calcium Absorption in the Intestines by Activating

Question

Parathyroid hormone (PTH) increases calcium absorption in the intestines by activating:
A)vitamin A.
B)vitamin C.
C)vitamin D.
D)iron.

Accepted Answer

Parathyroid hormone (PTH) activates vitamin D in the kidneys, which increases calcium absorption in the intestines.