1. Concerning the regulation of calcium and phosphate, which of the following statements are true? |
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a. |
parathyroid hormone stimulates osteoblasts |
True
False
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b. |
vitamin D increases calcium absorption from the gut |
True
False
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c. |
parathyroid hormone promotes phosphate excretion |
True
False
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d. |
vitamin D promotes calcium reabsorption in the kidney |
True
False
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e. |
parathyroid hormone promotes vitamin D production in the kidney |
True
False
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