What does CPR stand for, and when is it necessary?

CPR stands for Cardiopulmonary Resuscitation. This life-saving technique is crucial when a person stops breathing or has no heartbeat, which indicates a cardiac arrest. During such emergencies, there is no blood flow to the brain and other vital organs, making immediate action essential to restore circulation and breathing.

Understanding the necessity of CPR is vital for anyone in a healthcare setting, including CNAs, as it can significantly increase the chances of survival for a patient. Properly administered CPR can help maintain vital blood flow to the brain and heart until professional medical help arrives, which is critical to prevent brain damage and death.

Other options do not accurately define CPR nor describe situations that necessitate its application, reinforcing the importance of being well-informed about emergency response protocols in healthcare.