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Is oae test and cochlear microphones in bera test same. What does oae test is normal and cochlear microphones absent indicate?

1 Doctor Answered
Oae test and cochlear microphones in bera test are different Sound Frequency (Pitch) Frequency is measured in hertz (Hz). A person who has hearing within the normal range can hear sounds that have frequencies between 20 and 20,000 Hz. The most important sounds we hear every day are in the 250 to 6,000 Hz range.
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