A 72-year-old woman presents with a hip fracture after a minor fall. DEXA scan shows a T-score of –2.8. Which pathophysiologic process is most characteristic of osteoporosis?
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Correct answer: Normal mineralization, low bone mass
Osteoporosis is characterized by normal mineralization but reduced total bone mass. Bone microarchitecture deteriorates, predisposing to fractures.
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