what is the role of the parathyroid gland
The Role of the Parathyroid Glands -- to Regulate Calcium. The ONLY purpose of the parathyroid glands is to regulate the calcium level in our bodies within a very narrow range so that the nervous and muscular systems can function properly. This is all they do.he Role of the Parathyroid Glands -- to Regulate Calcium. The ONLY purpose of the parathyroid glands is to regulate the calcium level in our bodies within a very narrow range so that the nervous and muscular systems can function properly. This is all they do.