What is the main purpose of using a barrier device during CPR?

Prepare for the Standard First Aid, CPR, and AED Test. Use our interactive quizzes with detailed explanations and hints. Boost your confidence and ensure success on your exam!

Multiple Choice

What is the main purpose of using a barrier device during CPR?

Barriers during CPR are there to protect both you and the patient from exposure to fluids and pathogens while you ventilate. A pocket mask or face shield with a one-way valve creates a physical barrier, reducing the risk of transmission of infections such as hepatitis or HIV when rescue breaths are given, while still allowing you to seal the airway and deliver effective breaths. This safety function is the primary reason for using barrier devices. It’s not about comfort, not about making breaths louder, and not about preventing lung collapse. Use a good seal and appropriate technique to ensure effective ventilation.

Barriers during CPR are there to protect both you and the patient from exposure to fluids and pathogens while you ventilate. A pocket mask or face shield with a one-way valve creates a physical barrier, reducing the risk of transmission of infections such as hepatitis or HIV when rescue breaths are given, while still allowing you to seal the airway and deliver effective breaths. This safety function is the primary reason for using barrier devices. It’s not about comfort, not about making breaths louder, and not about preventing lung collapse. Use a good seal and appropriate technique to ensure effective ventilation.

More practice questions