Which of the following can cause errors in hearing tests?

Prepare for the CAOHC Test with multiple choice questions, flashcards, and hints. Understand occupational hearing conservation and succeed on your exam!

Improper calibration of the audiometer is a key factor that can lead to errors in hearing tests. Audiometers are precision instruments that must be calibrated correctly to ensure that they are delivering the appropriate sound levels for testing. If the audiometer is not calibrated according to established standards, it might produce inaccurate sound levels, leading to erroneous test results. This can cause either false positives or negatives regarding a subject's hearing ability, which can significantly affect diagnoses and subsequent interventions.

In contrast, the pulse rate of the tester, environmental temperature, and a subject's age do not directly impact the accuracy of the audiometer readings. While they may influence the test environment or the subject's response to testing, they do not constitute a systematic error related to the device itself, which is why improper calibration is the most critical factor of concern in this context.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy