Exam (elaborations)
NBC-HIS Sample Board questions and 100% correct Answers .
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. Acoustic trauma - AnswerThe MOST common cause of sudden loss of hearing at 4000Hz is: A. Presbycusis B. Noise induced C. Acoustic trauma D. Acoustic neuroma C. Concussion in the previous six months - AnswerDuring the course of taking a case history, which of the following information is L...
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