What does CPR stand for?

The correct answer, "Cardiopulmonary resuscitation," refers to a life-saving technique used in emergencies when someone's heartbeat or breathing has stopped. The term breaks down into two parts: "cardio," which relates to the heart, and "pulmonary," which pertains to the lungs. Resuscitation implies the restoration of normal breathing and heart function.

CPR involves a combination of chest compressions and rescue breaths to maintain vital blood flow and oxygenation to the brain and other organs until professional medical help can arrive. This process is crucial in preventing brain damage and increasing the chances of survival after cardiac arrest.

Understanding the correct definition of CPR is essential for anyone learning about emergency response techniques, as it highlights the importance of acting quickly and knowing the appropriate steps to take in a life-threatening situation.