Question

सूर्य और चंद्रमा किसकि महीमा के सूर्य और चंद्रमा किस की महिमा के साथी हैं ​

Answer 1

Answer:

The parathyroid hormone (PTH), secreted by the parathyroid glands, is responsible for regulating blood calcium levels; it is released whenever blood calcium levels are low. PTH increases blood calcium levels by stimulating osteoclasts, which break down bone to release calcium into the blood stream.