What does CPR stand for?

The acronym CPR stands for Cardio-Pulmonary Resuscitation. This technique is a lifesaving procedure used in emergencies when someone's heartbeat or breathing has stopped. It combines chest compressions and rescue breaths to maintain vital blood flow and oxygen delivery to the brain and other organs until professional medical help can arrive.

Understanding the components that make up the term is essential: "Cardio" refers to the heart, "Pulmonary" pertains to the lungs, and "Resuscitation" denotes the act of reviving someone who is unresponsive or not breathing. This method is crucial in situations such as cardiac arrest, where immediate action can significantly increase the chances of survival. The other options listed do not accurately describe the established term used in first aid and emergency medical situations.