What does the acronym "CPR" stand for in lifeguarding?

The acronym "CPR" stands for Cardiopulmonary Resuscitation, which is a critical life-saving technique used in emergencies when someone's heartbeat or breathing has stopped. It involves a combination of chest compressions and rescue breaths to maintain blood flow and oxygenation to the brain and other vital organs until professional medical help arrives or normal heart function is restored.

Understanding CPR is essential for lifeguards, as they frequently encounter situations where individuals may face life-threatening emergencies due to drowning or other incidents that compromise their breathing and circulation. Being well-versed in CPR enables lifeguards to effectively respond and provide immediate assistance to those in need, significantly increasing the chances of survival.

While the other options present variations of terms related to heart and lung function, they do not accurately reflect the established terminology used in emergency response training. Thus, recognizing "Cardiopulmonary Resuscitation" as the correct term underscores its importance in lifeguarding and emergency care practices.