Which of the following conditions will stimulate the parathyroid gland to release parathyroid hormone?

Hypoparathyroidism can cause:

Parathormone affects the absorption of calcium by regulating the metabolism of . . . . . . .

Give detailed information regarding the location,hormones,and physiological effects of the parathyroid gland.

Which of the following are not the effects of Parathyroid hormone $(PTH)$?
$(a)$ Stimulates the process of bone resorption
$(b)$ Decreases $Ca^{2+}$ level in blood
$(c)$ Reabsorption of $Ca^{2+}$ by renal tubules
$(d)$ Decreases the absorption of $Ca^{2+}$ from digested food
$(e)$ Increases metabolism of carbohydrates
Choose the most appropriate answer from the options given below:

$A$ person is having problems with calcium and phosphorus metabolism in his body. Which one of the following glands may not be functioning properly?