What is the purpose of CPR?

The purpose of CPR, or cardiopulmonary resuscitation, is to restore breathing and circulation in a person who is unconscious and does not have a pulse or is not breathing. In emergency situations involving cardiac arrest or respiratory failure, CPR can be a critical intervention that helps maintain blood flow to vital organs, providing oxygen to the brain and other essential areas of the body until advanced medical help arrives. Administering chest compressions and rescue breaths can significantly increase the chances of survival and recovery for the individual experiencing a life-threatening event.

While other options mention aspects of health or first aid, they are not related to the primary goal of CPR, which centers specifically on addressing the immediate life-threatening conditions caused by the absence of breathing or proper circulation.