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

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

Breathing assessment should take no more than 10 seconds to avoid delaying CPR.

Encourage the victim to keep coughing instead of immediately intervening.

An AED analyzes the heart rhythm and delivers a shock if a shockable rhythm is present.

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

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

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

Excessive ventilation can cause complications like gastric inflation.

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

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

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

Rescuers should switch every 2 minutes (or 5 cycles of compressions) to maintain high-quality CPR.

For infants, the correct pulse check location is the brachial artery (inside the upper arm).

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

Over-ventilation can increase intrathoracic pressure, reducing venous return and cardiac output.

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

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

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

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

Effective compressions allow full chest recoil, ensuring proper circulation.

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

For a choking infant, back slaps and chest thrusts should be used instead of abdominal thrusts.

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

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

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

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

Encourage the victim to keep coughing instead of immediately intervening.

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

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

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

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

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

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

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

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

High-quality CPR requires minimizing interruptions to maintain circulation.

High-quality CPR requires minimizing interruptions to maintain circulation.

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

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

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

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

High-quality CPR requires minimizing interruptions to maintain circulation.

Visible chest rise is the best indicator that rescue breaths are effectively ventilating the lungs.

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

A firm surface is needed to ensure effective compressions.

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

Breaths should be delivered over 1 second each to produce visible chest rise.

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

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

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

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

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

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

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