Hypercalcemia: Tweetorial Calcium regulated to levels between 9-10.5 mg/dL ↑PTH = ↑calcium ↑Calcitonin = ↓calcium PTH produced by the chief

Hypercalcemia: Tweetorial Calcium regulated to levels between 9-10.5 mg/dL ↑PTH = ↑calcium ↑Calcitonin = ↓calcium PTH produced by the chief