The video tutorial explains CPR, which stands for cardiopulmonary resuscitation, a life-saving technique used when someone's heartbeat and breathing have stopped. It covers the causes of cardiac arrest, such as heart attacks and strokes, and provides step-by-step instructions for performing CPR on adults, emphasizing hands-only CPR. The tutorial also highlights the importance of certification for performing CPR on children and the need to act quickly in emergencies.

What does CPR stand for?

• Cardiopulmonary Resuscitation

• Cardiovascular Pulmonary Rescue

• Cardiac Pulse Recovery

• Cardiac Pressure Response

What is the leading cause of cardiac arrest in adults?

• Blood loss

• Heart attacks and strokes

• Choking

• Drowning

What should you do first before performing CPR?

• Tap the victim's shoulder

• Start chest compressions

• Call 911

• Check if the scene is safe

What is the primary action in hands-only CPR?

• Giving mouth-to-mouth breaths

• Checking the victim's pulse

• Pushing down on the victim's chest

• Calling for help

How deep should chest compressions be during CPR?

• At least 3 inches

• At least 1 inch

• At least 2 inches

• At least 4 inches

What is the recommended rate for chest compressions per minute?

• 100 compressions

• 150 compressions

• 50 compressions

• 75 compressions

Why should you never practice CPR on a healthy person?

• It is ineffective

• It can cause serious injuries

• It is illegal

• It is unnecessary

What should you do if you get tired while performing CPR?

• Wait for help to arrive

• Switch to mouth-to-mouth

• Continue doing your best

• Stop immediately

What is different about CPR for children under 12?

• It requires more force

• It includes mouth-to-mouth breathing

• It is performed at a slower rate

• It does not require certification

What is the benefit of being CPR certified?

• It triples a victim's chance of survival

• It doubles a victim's chance of survival

• It guarantees a victim's survival

• It has no impact on survival