Calcium Homeostasis
Physiology
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Musculoskeletal
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Bone
Q. Which of the following explains how hypercalcemia causes polyuria?
a
Calcium blocks aquaporin channels in the proximal tubule
b
Hypercalcemia increases ADH release
c
Calcium impairs renal concentrating ability
d
Hypercalcemia induces glomerulonephritis
e
Excess calcium causes nephrolithiasis, which blocks filtration
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