Cough Reflex Test (CRT) Practice Exam 2025 - Free CRT Practice Questions and Study Guide

Question: 1 / 400

How long does it typically take to perform a full Cough Reflex Test?

15 to 30 minutes

30 to 60 minutes

The typical duration for performing a full Cough Reflex Test is generally recognized to be between 30 to 60 minutes. This timeframe allows for adequate preparation, the execution of the test protocol, and the necessary observation and documentation of the patient’s responses. The Cough Reflex Test is designed to assess the integrity of the cough reflex, which plays a crucial role in protecting the airway.

During the test, various stimuli may be used, and each of these requires careful administration and monitoring. Clinicians need sufficient time to ensure that they accurately gauge the cough response under different conditions. This is important for obtaining reliable results that can inform diagnosis or treatment. Therefore, the duration chosen captures the necessary elements for conducting the test in a thorough and effective manner.

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60 to 90 minutes

90 to 120 minutes

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