Question

The action of parathormone and calcitonin is antagonistic. Explain how regulation of Level of calcium in blood is maintained?​

Answer 1

Answer:

PTH has effects antagonistic to those of calcitonin by increasing blood calcium levels by stimulating osteoclasts to break down bone and release calcium. PTH also increases gastrointestinal calcium absorption by activating vitamin D, and promotes calcium conservation by re-absorption in the kidneys.

Explanation:

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