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

High-quality CPR requires minimizing interruptions to maintain circulation.

High-quality CPR requires minimizing interruptions to maintain circulation.

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

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

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

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

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

A firm surface is needed to ensure effective compressions.

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

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

The E-C clamp technique ensures a tight seal while lifting the jaw for an open airway.

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

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

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

Excessive ventilation can cause complications like gastric inflation.

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

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

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

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

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.

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

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

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

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

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

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

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

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

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

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

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

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

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

A firm surface is needed to ensure effective compressions.

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

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

Switching roles every 2 minutes prevents rescuer fatigue and ensures continuous, high-quality CPR.

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

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

The carotid artery is the preferred site for pulse assessment in unresponsive adults.

A firm surface is needed to ensure effective compressions.

Excessive ventilation can cause complications like gastric inflation.

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

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

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

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

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

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

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

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

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

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

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