Multiple Choice
The kidneys help restore lowered Ca2+ levels in the blood by
A) Increasing 1,25-dihydroxyvitamin D3 formation, decreasing phosphate reabsorption, and increasing Ca2+ reabsorption
B) Increasing 1,25-dihydroxyvitamin D3 formation and increasing phosphate and Ca2+ reabsorption
C) Decreasing 1,25-dihydroxyvitamin D3 formation and increasing phosphate and Ca2+ reabsorption
D) Increasing 1,25-dihydroxyvitamin D3 formation and increasing secretion of parathyroid hormone
E) Increasing secretion of parathyroid hormone and increasing bone resorption
Correct Answer:
Verified
Correct Answer:
Verified
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