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

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

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

Excessive ventilation can cause complications like gastric inflation.

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

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

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

Unlike adults, the most common cause of cardiac arrest in infants and children is respiratory failure leading to hypoxia.

If there is any doubt about the presence of a pulse, start chest compressions immediately.

Switching roles every 2 minutes prevents rescuer fatigue and minimizes interruptions.

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.

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

Equal chest rise and fall confirms proper ventilation and airway placement.

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

Shifting the uterus to the left reduces pressure on the inferior vena cava, improving circulation.

For adults with an advanced airway, ventilation should be given at a rate of 1 breath every 6 seconds.

For a responsive choking adult, abdominal thrusts (Heimlich maneuver) should be used.

High-quality CPR requires minimizing interruptions to maintain circulation.

For adult CPR, compressions should be performed with two hands, one on top of the other, placed on the lower half of the sternum.

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

For single-rescuer infant CPR, use two fingers just below the nipple line to perform compressions.

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

Encourage the victim to keep coughing instead of immediately intervening.

The recommended compression rate is 100-120 compressions per minute.

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

Excessive ventilation can cause complications like gastric inflation.

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

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).

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

Chest compressions maintain circulation and deliver oxygenated blood to the brain and heart.

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

For infants, responsiveness is assessed by tapping the bottom of the foot and shouting.

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

Defibrillation should be performed as soon as a shockable rhythm is detected by the AED.

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

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

The recommended compression rate is 100-120 compressions per minute.

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

The recommended compression rate is 100-120 compressions per minute.

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

A firm surface is needed to ensure effective compressions.

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

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

Equal chest rise confirms proper ventilation and airway placement.

Excessive ventilation can cause complications like gastric inflation.

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

Rescue breaths should be given before starting chest compressions in drowning victims.

High-quality chest compressions help circulate oxygenated blood to the brain and heart.

Unless a valid DNR order is confirmed, resuscitation efforts should begin.

High-quality CPR requires minimizing interruptions to maintain circulation.

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

To minimize interruptions in care, breathing and pulse checks should be performed simultaneously, taking no more than 10 seconds.

Closed-loop communication ensures that orders are acknowledged and carried out correctly.