AED pads should be placed at least 1 inch away from a pacemaker to ensure proper function.

A firm surface is needed to ensure effective compressions.

If a choking victim becomes unresponsive, emergency services should be activated, and CPR should begin immediately.

Once an advanced airway is in place, continuous compressions should be given at 100-120 per minute without pausing for breaths.

Rescuers should switch every 2 minutes to maintain high-quality CPR and prevent fatigue.

The first step after turning on an AED is attaching the electrode pads.

If the AED does not advise a shock, rescuers should immediately resume CPR.

Chest compressions keep oxygenated blood circulating to the brain and heart until normal function is restored.

Switching roles every 2 minutes prevents rescuer fatigue and ensures continuous, high-quality CPR.

The two-thumb encircling hands technique is the preferred method for two-rescuer infant CPR, as it provides better depth and control.

Switching roles every 2 minutes minimizes interruptions and maintains high-quality CPR.

High-quality CPR for children requires compressing at least 1/3 of the chest depth (about 2 inches or 5 cm).

If a choking victim becomes unresponsive and pulseless, CPR should begin immediately, starting with compressions.

When a shockable rhythm is detected, defibrillation should be performed as soon as possible.

A firm surface is needed to ensure effective compressions.

The correct compression depth for adult CPR is at least 2 inches (5 cm).

For a single rescuer, the correct ratio is 30 compressions to 2 breaths.

Switching roles every 2 minutes ensures high-quality compressions without fatigue.

The best way to ensure effective ventilation is by observing visible chest rise with each breath.

For two-rescuer infant CPR, the correct compression-to-ventilation ratio is 15:2.

Naloxone should only be administered if opioid overdose is suspected.

Excessive ventilation can cause complications like gastric inflation.

Rescue breathing should be initiated for a patient with a pulse but no normal breathing.

Single-rescuer infant CPR follows the 30:2 compression-to-ventilation ratio, just like adults.

An AED is used on patients who are unresponsive, pulseless, and not breathing.

Early defibrillation is the most critical step in increasing survival rates for patients in cardiac arrest with a shockable rhythm.

Pulse checks should be limited to 10 seconds to avoid delaying CPR.

High-quality CPR for adults requires compressions at least 2 inches deep at a rate of 100-120 per minute.

Most AEDs are programmed to reanalyze the heart rhythm every 2 minutes.

The carotid artery is the preferred site for pulse assessment in unresponsive adults.

Infant chest compressions should be at least 1/3 of the chest depth, approximately 1.5 inches (4 cm).

Rescue breathing is recommended for victims with a pulse but inadequate breathing.

Rescue breathing is the correct response if the patient has a pulse but no breathing.

The first step is to turn on the AED before attaching pads and following voice prompts.

Pulse checks should be performed approximately every 2 minutes when providing rescue breathing.

Adult chest compressions should be at least 2 inches (5 cm) deep.

For a single rescuer, the correct ratio is 30 compressions to 2 breaths.

The two-thumb encircling technique is preferred for two-rescuer infant CPR, while single rescuers typically use two fingers.

Reassessment should occur every 5 cycles of CPR (about 2 minutes) unless an AED prompts earlier evaluation.

Over-ventilation can lead to increased intrathoracic pressure, reducing venous return and cardiac output.

For two-rescuer pediatric CPR, the correct compression-to-ventilation ratio is 15:2.

Rescue breathing is recommended for victims with a pulse but inadequate breathing.

The best method is to tap the patient and shout to assess for responsiveness.

Ventilations should be given every 6 seconds when an advanced airway is in place.

Agonal breathing is a sign of cardiac arrest and CPR should be initiated.

Agonal gasps are not normal breathing and should not delay CPR.

Adult chest compressions should be at least 2 inches (5 cm) deep.

If a patient has a pulse but is not breathing adequately, healthcare providers should provide rescue breathing without chest compressions.

If the patient has a pulse but is not breathing, rescue breathing should be provided with continuous monitoring.

Pediatric AED pads should be used for children under 8 years old, if available.

In a hospital setting, bag-mask ventilation is the preferred method for delivering rescue breaths.

AED pads should be placed at least 1 inch away from a pacemaker to avoid interference.

A firm surface is needed to ensure effective compressions.

Gasping (agonal breathing) is not normal breathing and should not delay CPR.

After a shock is delivered, chest compressions should resume immediately to maintain circulation.