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Review Question - QID 100825

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QID 100825 (Type "100825" in App Search)
A 55-year-old gentleman has been working in a sand blasting factory for over 25 years. He presents to his primary care physician with what he describes as increasing shortness of breath. PFTs are performed describing a restrictive lung process. Which of the following has most likely been the long-term mechanism of his disease development?