Cough Reflex Test (CRT) Practice Exam 2026 - Free CRT Practice Questions and Study Guide

When conducting a Cough Reflex Test, approaching patients with severe airway obstruction or known sensitivities with caution is crucial due to the potential risks associated with their condition. These patients may have compromised airway function, which can be exacerbated during procedures that stimulate coughing or provoke airway reflexes. The test could trigger significant respiratory distress or even lead to aspiration, especially if their ability to cough effectively is impaired.

Severe airway obstruction poses a high risk for patients, as the cough reflex is a critical protective mechanism. In such cases, any evaluation that could further obstruct airway passage or induce coughing can result in adverse effects, making careful consideration and possibly alternative assessment methods necessary.

While the other patient populations may not be ideal candidates for various reasons, they generally do not pose the same level of immediate danger as those with severe airway obstruction or known sensitivities, highlighting the need for caution specifically in that group.