1 MCQs in PSM for NEET PG
A 52-year-old male construction worker presents with progressive hearing difficulty and tinnitus for the past 8 years. Occupational history reveals continuous exposure to loud machinery and pneumatic drills at approximately 92 dBA. Audiometry shows the pattern marked **B** in the diagram. Which of the following BEST explains the pathophysiology of the hearing loss pattern observed at this location?
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