The "ABC" of resuscitation refers to which set of priorities?

The "ABC" of resuscitation stands for Airway, Breathing, and Circulation, which are the fundamental priorities in performing effective cardiopulmonary resuscitation (CPR).

In an emergency situation, the first step is to ensure that the person’s airway is clear, as an obstructed airway can prevent oxygen from reaching the lungs and subsequently the bloodstream. If the airway is compromised, no effective breathing can occur. It is crucial for the rescuer to clear any blockages or obstructions.

Once the airway is secure, the next priority is to establish effective breathing. This can entail providing rescue breaths if the individual is not breathing on their own. Adequate oxygenation is vital for the survival of vital organs, particularly the brain.

Finally, circulation is critical. This involves ensuring that blood is pumping effectively throughout the body, which may require chest compressions to promote blood flow to vital organs. Maintaining circulation is essential to prevent irreversible damage and ensure that oxygen-rich blood reaches the body’s tissues.

This sequence is designed to address life-threatening conditions systematically, prioritizing the immediate needs for sustaining life. Understanding this order is fundamental for anyone trained in lifesaving techniques, making the first answer the best choice in this scenario.