CPR Procedures

Question 1

What is the first step in performing CPR on an adult who has collapsed and is unresponsive?

Accepted Answer

Call for emergency medical help or activate the emergency response system.

Answer

The first critical step in performing CPR on an unresponsive adult is to call for emergency medical help or activate the emergency response system. This ensures that professional medical assistance is on its way, as advanced care is essential for the patient's survival. Early activation of emergency services is paramount before initiating chest compressions or rescue breaths.

Question 2

What is the proper hand placement for chest compressions on an adult?

Accepted Answer

One hand in the center of the chest, the other hand on top.

Answer

The proper hand placement for adult chest compressions is with the heel of one hand in the center of the chest, on the lower half of the sternum, and the other hand placed directly on top. This positioning ensures compressions are delivered over the heart, maximizing effectiveness in circulating blood. It also helps distribute pressure evenly, reducing the risk of injury while achieving the necessary depth.

Question 3

How deep should chest compressions be for an adult?

Accepted Answer

At least 2 inches deep.

Answer

For adult CPR, chest compressions must be at least 2 inches deep (approximately 5 cm) but no more than 2.4 inches (6 cm). This depth is crucial for effectively pumping blood from the heart to the brain and other vital organs. Compressions that are too shallow will not adequately circulate blood, significantly reducing the chances of survival.

Question 4

What is the recommended compression-to-breath ratio for adult CPR?

Accepted Answer

30:2

Answer

The recommended compression-to-breath ratio for adult CPR, whether performed by one or two rescuers, is 30 compressions followed by 2 rescue breaths. This ratio prioritizes continuous chest compressions, which are the most critical component for maintaining blood flow to vital organs. Minimizing interruptions to compressions is key to improving outcomes in cardiac arrest.

Question 5

If an Automated External Defibrillator (AED) becomes available, when should it be used during CPR?

Accepted Answer

As soon as it is available, follow the AED prompts.

Answer

An Automated External Defibrillator (AED) should be used as soon as it becomes available because early defibrillation is critical for victims of sudden cardiac arrest. The AED analyzes the heart rhythm and delivers an electrical shock if needed, which can correct life-threatening arrhythmias. Following the AED's clear voice prompts ensures safe and effective use, integrating seamlessly with ongoing CPR efforts.

CPR (Cardiopulmonary Resuscitation) Practice Test

CPR (Cardiopulmonary Resuscitation) Practice Test

CPR Procedures