NBC-HIS PREP ACTUAL 2025/2026 QUESTIONS AND 10% CORRECT ANSWERS

NBC-HIS PREP ACTUAL 2025/2026 QUESTIONS AND 10% CORRECT ANSWERS Most common cause of hearing loss at 4000 Hz - Answer -Acoustic Trauma A mother comes in worried her hearing is worse since the birth of her first kid what is likely happening - Answer -Otosclerosis A large dip in the 6000Hz in only one ear with positive tone decay is indicative of - Answer -Possible retro-cochlear tumor Patient comes in complaining his hearing aids worked fine until they were cleaned, now they are weak and feeding back what is the likely cause of this problem - Answer -Receiver tubing is pushed in How does an osteoma present - Answer -Bony growth in external auditory canal This is a correct answer Which validation method can be effectively performed in a sound field envoirnment? - Answer -NU-6 Which sound field test determines the benefit of directional microphones - Answer -QuickSINacoustic impedance - Answer -resistance a material provides to the passage of sound waves During otoscopic inspection what is not a contraindication - Answer - Compliance of the tympanic membrane What two thing verifies an audiogram - Answer -SRT and PTA have to agree (Must be within 5-10 decibels of each other A patient brings his hearing aids in to be cleaned and sets them on the counter what type of transmission should the receptionist be concerned about - Answer -Indirect Transmission A patient comes in for a hearing eval