A 50 years old industrial worker presented to doctor with complaints of whistling, buzzing and deafness. He had been working for 8 hrs in a day with exposure to noise of 90 db and 2000 Hz. What is the most likely cause of his condition?
belongs to book: COMMUNITY MEDICINE IMPORTANT MCQs| Muhammad Yousaf|| Chapter number:38| Question number:22
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D. Loudness of sound
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