What effect does parathyroid hormone have? A. It increases plasma Ca 2+ concentration B. It decreases plasma Ca 2+ concentration C. It increases the rate of ATP formation D. It stimulates the thyroid gland to produce thyroxine
Option A. The parathyroid hormone produced via way of means of the thyroid glands allows hold the proper stability of calcium withinside the bloodstream and in tissues that rely upon calcium for correct functioning
