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Pharmacology · Endocrine drugs
Sample itemWhat is the main action of bisphosphonates?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Reduce bone resorption
Bisphosphonates inhibit osteoclast-mediated bone resorption, helping preserve bone density and reduce fracture risk in appropriately selected patients.
Option by option
A. Reduce bone resorption (correct)
Correct: bisphosphonates suppress osteoclast bone resorption.
B. Stimulate gastric acid
Gastric acid stimulation is unrelated to bone antiresorptive therapy.
C. Cause bronchodilation
Bronchodilation is not a bisphosphonate action.
D. Increase insulin secretion
Insulin secretion is a pancreatic beta-cell function.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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