Wisconsin Certified Nursing Assistant (CNA) Practice Exam

Why should a nursing assistant ensure the toothette is only slightly damp when providing mouth care to an unconscious person?

1. To enhance flavor

2. To prevent aspiration during care

3. To make it easier to clean the teeth

4. To ensure it is easy to hold

The correct answer is: To prevent aspiration during care

Ensuring that the toothette is only slightly damp when providing mouth care to an unconscious person is crucial for preventing aspiration during care. Aspiration occurs when liquids or debris enter the airway, which can lead to serious respiratory complications, including pneumonia. A slightly damp toothette minimizes the amount of moisture that could inadvertently enter the patient's throat or lungs, thus reducing the risk of choking or aspiration. In mouth care for individuals who cannot protect their airways due to unconsciousness, it is essential to maintain a cautious approach to avoid introducing any fluids that could lead to airway blockage or complications. This careful handling demonstrates a foundational principle in nursing care, which prioritizes patient safety and comfort. Other options may relate to aspects of mouth care, but they do not specifically address the critical safety concern of aspiration risk that comes with using a damp toothette.