Which sequence represents the steps of the Adult Chain of Survival?

The correct sequence of the Adult Chain of Survival begins with early recognition of cardiac arrest, which is crucial for promptly identifying those in need of urgent medical attention. Following recognition, performing early CPR is essential as it can significantly improve the chances of survival by maintaining blood flow to vital organs until advanced interventions can be applied. Early defibrillation comes next, as it allows for the restoration of a normal heart rhythm in cases of ventricular fibrillation or pulseless ventricular tachycardia, which are critical conditions in cardiac arrest situations. This sequence underscores the importance of acting quickly and effectively to improve outcomes for individuals experiencing a cardiac emergency.

The inclusion of integrated post-cardiac arrest care or advanced life support in other choices represents important components of the overall care continuum but does not reflect the immediate steps that need to be taken in the early moments of a cardiac arrest. These steps are essential in the initial phase directly following the recognition of a cardiac event, thus prioritizing the immediate actions that can save lives.