Which would NOT be caused by a decrease in plasma Ca²⁺ levels in an otherwise normal person?

Question

Which would NOT be caused by a decrease in plasma Ca²⁺ levels in an otherwise normal person?

Quizplus · Accepted Answer

A decrease in plasma Ca²⁺ levels would typically trigger a cascade of responses to increase Ca²⁺ levels in the blood, including an increase in parathyroid hormone levels and 1,25-dihydroxyvitamin D₃ levels, as well as an increase in nerve and muscle excitability. However, a decrease in plasma Ca²⁺ levels would not lead to an increase in bone density. In fact, chronic low Ca²⁺ levels can lead to decreased bone density and osteoporosis.

Which Would NOT Be Caused by a Decrease in Plasma Ca²⁺