Osteoclast activity would decrease when ________ levels are elevated.
A) parathyroid hormone
B) vitamin D
C) calcitonin
D) growth hormone
E) vitamin C

Question

Quizplus · Accepted Answer

Calcitonin is a hormone produced by the thyroid gland that works to lower blood calcium levels. It does this by inhibiting osteoclast activity, which are the cells responsible for bone resorption. When calcitonin levels are elevated, it means that the activity of osteoclasts is decreased, leading to a reduction in the breakdown of bone and a decrease in the release of calcium into the bloodstream.

Osteoclast Activity Would Decrease When ________ Levels Are Elevated