For two-rescuer infant CPR, the correct ratio is 15:2, not 30:2.

Encourage the victim to keep coughing instead of immediately intervening.

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

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

For children, compress the chest at least 1/3 of its diameter (about 2 inches or 5 cm).

High-quality CPR requires minimizing interruptions to maintain circulation.

Once an advanced airway is in place, continuous compressions are given with 1 breath every 6 seconds.

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

For suspected spinal injury, the jaw thrust maneuver should be used instead of head tilt-chin lift.

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

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

If a patient is unresponsive with a suspected airway obstruction, chest compressions should be initiated immediately to help clear the airway.

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

Before starting CPR, check for a pulse for no more than 10 seconds to determine if compressions are needed.

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

For an unresponsive, pulseless patient, immediate chest compressions are the priority.

CPR should continue until the patient shows signs of life, an AED prompts a shock or no shock, or another trained provider takes over.

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

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

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

Excessive ventilation can cause complications like gastric inflation.

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

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

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

If a choking victim can cough or speak, encourage them to keep coughing rather than immediately performing abdominal thrusts.

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

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

Excessive ventilation can cause complications like gastric inflation.

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

In BLS, medication administration is not a designated role—this falls under ACLS-level care.

Encourage the victim to keep coughing instead of immediately intervening.

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

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

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

Chest compressions should continue while the AED is charging to maintain circulation.

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

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

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

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

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

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

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

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

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

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

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

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

A bag-mask device (BVM) is preferred for healthcare providers as it delivers more effective ventilations.

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

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

High-quality CPR requires minimizing interruptions to maintain circulation.

For suspected spinal injuries, the jaw thrust maneuver is used instead of head tilt-chin lift to maintain spinal alignment.

A firm surface is needed to ensure effective compressions.

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

For children with a pulse but no normal breathing, provide rescue breaths at a rate of 12-20 per minute.