What does the acronym "CPR" stand for?

The acronym "CPR" stands for Cardiopulmonary Resuscitation. This life-saving technique is used in emergencies when someone's heartbeat or breathing has stopped. CPR combines chest compressions and artificial ventilation to help maintain blood flow and oxygenation to vital organs until professional medical help arrives. It is critical in situations such as cardiac arrest, drowning, and other incidents where breathing or heartbeat is compromised.

Understanding what CPR entails is crucial for anyone involved in emergency response, particularly for lifeguards who are often the first responders in aquatic emergencies. The other options provided do not accurately represent the established terminology or methods used in emergency medical situations, making them invalid in this context.