Answer :
Final answer:
Call 911 immediately if an adult victim is unresponsive or not breathing normally, indicating the need for CPR. Remove the person from water if drowning, and ensure proper training to minimize injury risk while administering CPR. Immediate action and the possible use of AEDs are crucial in such emergencies.
Explanation:
When to Call 911 for CPRWhen an adult victim requires CPR, it is critical to assess the situation promptly and call 911 immediately if the person is unresponsive or not breathing normally. CPR, short for cardiopulmonary resuscitation, is a life-saving technique used when the heart stops pumping blood, which is a state known as cardiac arrest. If performed correctly, CPR can maintain the flow of blood to the brain and other vital organs until emergency medical services (EMS) arrive or the heart resumes beating.In instances such as drowning, the victim must first be removed from the water before beginning CPR. This is because CPR is ineffective in water. It's essential to ensure that the person's airways are not obstructed by water, and that CPR is administered on stable ground to be effective.
Proper training in CPR is crucial not only to perform the technique efficiently but also to minimize the risk of inflicting additional injuries such as broken ribs or a sternum. Therefore, it's advised for both medical and public persons to receive certification in CPR. Immediate action is necessary for successful resuscitation, particularly within the first few minutes following cardiac arrest. Automated external defibrillators (AEDs) can also provide valuable assistance during these critical moments.
