Visible chest rise confirms that breaths are being delivered effectively.

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

High-quality CPR requires minimizing interruptions to maintain circulation.

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

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

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

Each breath should be given over 1 second with just enough volume to see the chest rise.

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

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

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

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

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

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

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

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

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

Encourage the victim to keep coughing instead of immediately intervening.

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

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

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

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

Over-ventilation can lead to increased intrathoracic pressure, reducing venous return and cardiac output.

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

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

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

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

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

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

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

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

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

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

Most AEDs are programmed to reanalyze the heart rhythm every 2 minutes.

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

High-quality CPR requires minimizing interruptions to maintain circulation.

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

A firm surface is needed to ensure effective compressions.

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

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

Encourage the victim to keep coughing instead of immediately intervening.

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

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

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

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

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

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

Excessive ventilation can cause complications like gastric inflation.

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

A firm surface is needed to ensure effective compressions.

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

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

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

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

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

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