How long should interruptions to CPR be minimized to?

The correct answer indicates that interruptions to CPR should be minimized to less than 10 seconds. This guideline is critical because continuous chest compressions are essential for maintaining blood flow to the heart and brain during a cardiac arrest. Each interruption can decrease the effectiveness of CPR and may lead to a deterioration in the patient's condition.

Maintaining a rhythm of compressions increases the chances of a successful resuscitation. The recommendation to limit interruptions to less than 10 seconds ensures that the responder is providing the most effective support possible while still allowing for necessary actions, such as checking for signs of life or using an AED. Keeping interruptions brief helps maximize the time spent providing compressions, which is vital for the survival of the victim.