What is the most effective way to conduct CPR if an adult is unresponsive and not breathing?

Prepare for the FISDAP EMT Cardiology Exam with our interactive quizzes and detailed explanations. Enhance your cardiology knowledge and boost your confidence for the EMT test.

The most effective way to conduct CPR when an adult is unresponsive and not breathing is to begin chest compressions at a rate of 100 to 120 per minute. This approach is emphasized in current CPR guidelines, which highlight the importance of compressions as the primary component of cardiopulmonary resuscitation. High-quality chest compressions help maintain blood flow to vital organs, particularly the brain and heart, which is critical in a life-threatening situation.

Starting with compressions rather than mouth-to-mouth breathing reflects the understanding that, for adults, immediate chest compressions can significantly improve the chances of survival and reduce the risk of subsequent brain damage. This method prioritizes circulation over ventilation, especially in cases where the cause of the arrest is likely to be a cardiac event.

The speed of 100 to 120 compressions per minute is recommended to ensure effective blood circulation, paired with adequate depth of compressions to create sufficient pressure in the thoracic cavity.

In contrast to this correct approach, other actions suggested, such as calling for emergency help first or checking for a pulse, can delay the initiation of critical lifesaving measures. Although assessing the situation and ensuring additional help is crucial, immediate action with chest compressions has proven to be the most effective response

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