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

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

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 requires minimizing interruptions to maintain circulation.

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

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.

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

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

A firm surface is needed to ensure effective compressions.

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

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

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

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

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

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

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

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

Excessive ventilation can cause complications like gastric inflation.

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

A firm surface is needed to ensure effective compressions.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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.

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

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

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

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

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

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