The hormone responsible for the regulation of calcium and phosphorus metabolism is secreted by:

Calcium level decreases in the blood due to hyposecretion of

The hormone that maintains the levels of calcium and phosphorus in the blood is secreted by which of the following?

Demineralization of bone resulting in softening,bending,and fracture of bones,common in women who have reached menopause,is called i and is caused due to ii .

The blood calcium level is lowered by the deficiency of

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