Certified Respiratory Therapist Practice Exam

What should be done with a nebulizer between uses to prevent contamination?

1. Rinse with tap water and dry

2. Rinse with sterile water and blow dry

3. Soak in saline solution

4. Leave it unwashed for air drying

The correct answer is: Rinse with sterile water and blow dry

To adequately prevent contamination of a nebulizer between uses, rinsing it with sterile water followed by blowing it dry is an effective method. This process helps to eliminate any residual medication and potential pathogens that could accumulate after use. The use of sterile water specifically ensures that any rinsing is done with a purified source, minimizing the risk of introducing contaminants back into the device. Blowing it dry is equally important, as air drying alone can leave small amounts of water that might foster microbial growth. By thoroughly drying the nebulizer, you also help maintain its functionality and integrity for the next use. Regular cleaning and proper drying practices are crucial in respiratory therapy settings to prevent infections and ensure patient safety.