How is vitamin D (vitamin D3) related to calcium homeostasis in bone?
A) Vitamin D provides a framework for calcium in the matrix.
B) Vitamin D is regulated by osteoclast activity.
C) Vitamin D is produced by osteoblasts during endochondral ossification.
D) Vitamin D is involved in calcium absorption by the digestive tract.
E) Vitamin D replaces calcium in the skeleton.

Question

Quizplus · Accepted Answer

Vitamin D plays a crucial role in calcium absorption by the digestive tract, which in turn helps maintain calcium homeostasis in bone.

How Is Vitamin D (Vitamin D3) Related to Calcium Homeostasis