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ENT General 8004e9fc

Impedance denotes:

A
Site of perforation
B
Disease of cochlea
C
Ds. of ossicles
D
Higher function disorder
High-Yield Explanation
Impenance audiometry, measures the resistance of tympanic membrane and middle ear and also compliance of tympanic membrane and ossicular chain to sound pressure transmission.Tympanogram is the graphic representation of compliance and impendance of tympanic osscular system with air pressure changes.
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