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

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

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

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

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

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

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

Naloxone should only be administered if opioid overdose is suspected.

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

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

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

For adults with a pulse but not breathing, provide 1 breath every 5-6 seconds.

Excessive ventilation can cause complications like gastric inflation.

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

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

High-quality chest compressions are the top priority in cardiac arrest, with ventilation as a secondary focus.

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

High-quality CPR requires minimizing interruptions to maintain circulation.

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

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

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

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

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

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

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

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

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

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

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.

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

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

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

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

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

High-quality CPR requires minimizing interruptions to maintain circulation.

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

Effective compressions allow full chest recoil, ensuring proper circulation.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Clear role assignment and minimizing interruptions optimize CPR quality in a team setting.

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

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