How often should rescuers check for responsiveness during CPR?

Checking for responsiveness after every cycle of CPR is crucial because it allows rescuers to assess whether the victim's condition has improved or deteriorated during the process. Each complete cycle of CPR typically consists of 30 chest compressions followed by 2 rescue breaths. By checking for responsiveness after each cycle, rescuers can determine if they need to continue or adjust their care, such as calling for advanced medical help or using an AED if available.

This frequent assessment is essential to ensure that appropriate actions are taken promptly, particularly if the person begins to regain consciousness or if there are changes in their condition. It emphasizes the importance of continuous evaluation during emergency situations, allowing for timely responses to changes in a victim's state.