What is the primary measurement of intensity for a pure tone test?

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Multiple Choice

What is the primary measurement of intensity for a pure tone test?

Explanation:
Decibels are the unit used to quantify the intensity in a pure-tone audiometry test. The test gauges how loud a tone must be for a listener to detect it, so the stimulus level is expressed in decibels (typically dB SPL or dB HL). This logarithmic scale lets us describe small changes in loudness in a way that matches human hearing. Frequency (Hz) tells pitch, not loudness, and other pressure units like millimeters of water (mm H2O) aren’t the standard way we report intensity in this context. Psub isn’t a typical unit used for reporting intensity in pure-tone testing.

Decibels are the unit used to quantify the intensity in a pure-tone audiometry test. The test gauges how loud a tone must be for a listener to detect it, so the stimulus level is expressed in decibels (typically dB SPL or dB HL). This logarithmic scale lets us describe small changes in loudness in a way that matches human hearing. Frequency (Hz) tells pitch, not loudness, and other pressure units like millimeters of water (mm H2O) aren’t the standard way we report intensity in this context. Psub isn’t a typical unit used for reporting intensity in pure-tone testing.

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