what antagonizes parathyroid hormone
The parathyroid hormone (PTH) causes increases in the serum calcium levels (through acting in the gut, kidneys, bone and Vit.D) and the calcitonin hormone antagonizes the action of PTH. Excess of PTH causes hyperparathyroidism, and the deficit causes hypoparathyroidism.he parathyroid hormone (PTH) causes increases in the serum calcium levels (through acting in the gut, kidneys, bone and Vit.D) and the calcitonin hormone antagonizes the action of PTH. Excess of PTH causes hyperparathyroidism, and the deficit causes hypoparathyroidism.