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

A firm surface is needed to ensure effective compressions.

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

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

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

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

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

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

Excessive ventilation can cause complications like gastric inflation.

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

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

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

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

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

Encourage the victim to keep coughing instead of immediately intervening.

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

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

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

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

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

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

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

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

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

High-quality CPR requires minimizing interruptions to maintain circulation.

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

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

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

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

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

Excessive ventilation can cause complications like gastric inflation.

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

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

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

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

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

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

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

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

Naloxone should only be administered if opioid overdose is suspected.

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

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

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

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

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

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

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

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.

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

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

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

Excessive ventilation can cause complications like gastric inflation.

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

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