When a patient goes into cardiac arrest,CPR is necessary ____ using an AED.

A) before
B) after
C) before and after
D) before,during,and after

Cardiac Arrest

A medical emergency that occurs when the heart suddenly stops beating, leading to a lack of blood flow to the brain and other vital organs.

CPR

Cardiopulmonary Resuscitation, a lifesaving technique used in emergencies to restore blood flow and breathing in a person who is in cardiac arrest.

AED

An Automated External Defibrillator, a medical device designed to help people experiencing sudden cardiac arrest through defibrillation.