Together, parathyroid hormone and vitamin D interact with the _____, _____, and _____ to raise blood calcium levels.

Question

Quizplus · Accepted Answer

Parathyroid hormone and Vitamin D interact with the kidneys to increase calcium reabsorption and production of active Vitamin D, and with the intestine to increase calcium absorption. They also interact with the bones to release stored calcium, but not to raise blood calcium levels directly. The pancreas and liver are not directly involved in calcium regulation.

Together, Parathyroid Hormone and Vitamin D Interact with the _____