Biology, 30.07.2021 20:20, zaleemawhite

When plasma Ca concentration decreases... 1. Parathyroid hormone level increases 2. Parathyroid hormone level decreases 3. Ca and phosphate reabsorption increases 4. Ca and phosphate reabsorption decreases 5. Ca reabsorption decreases and phosphate reabsorption increases 6. Ca reabsorption increases and phosphate reabsorption decreases

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When plasma Ca concentration decreases... 1. Parathyroid hormone level increases 2. Parathyroid horm...