NBC-HIS Prep Questions and Answers New (2025) Solved 100% Correct
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Course
NBC-HIS Prep
Institution
NBC-HIS Prep
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 - ️️Indirect
Transmission
How does an osteoma present - ️️Bony growth in external auditory canal
This is a correct answer
Most common cau...
NBC-HIS Prep
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 - ✔️✔️Indirect
Transmission
How does an osteoma present - ✔️✔️Bony growth in external auditory canal
This is a correct answer
Most common cause of hearing loss at 4000 Hz - ✔️✔️Acoustic Trauma
A mother comes in worried her hearing is worse since the birth of her first kid what is
likely happening - ✔️✔️Otosclerosis
A large dip in the 6000Hz in only one ear with positive tone decay is indicative of -
✔️✔️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 -
✔️✔️Receiver tubing is pushed in
Which validation method can be effectively performed in a sound field envoirnment? -
✔️✔️NU-6
Which sound field test determines the benefit of directional microphones -
✔️✔️QuickSIN
acoustic impedance - ✔️✔️resistance a material provides to the passage of sound
waves
During otoscopic inspection what is not a contraindication - ✔️✔️Compliance of the
tympanic membrane
What two thing verifies an audiogram - ✔️✔️SRT and PTA have to agree (Must be
within 5-10 decibels of each other
A patient comes in for a hearing evaluation otoscopy was clear and the results showed
symmetrical precipitous high frequency hearing loss what type of coupler should be
used - ✔️✔️Open-dome
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