Which of the following statements regarding calcium and phosphate metabolism are true?
- Parathyroid hormone excess produces a net increase in daily urinary calcium excretion
- Calcitonin is essential for the normal control of calcium metabolism in adult humans
- Parathyroid hormone is the single most important regulator of calcium and phosphate metabolism in humans
- 1,25 dihydroxyvitamin D3 (calcitriol) is the active form of vitamin D in humans
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Category:
Endocrinology MCQs
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