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

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

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

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

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

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

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

Encourage the victim to keep coughing instead of immediately intervening.

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

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

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

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

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

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

Equal chest rise confirms proper ventilation and airway placement.

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

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

Encourage the victim to keep coughing instead of immediately intervening.

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

Visible chest rise confirms that breaths are being delivered effectively.

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

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

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

Excessive ventilation can cause complications like gastric inflation.

Excessive ventilation can cause complications like gastric inflation.

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

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

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

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

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

Excessive ventilation can cause complications like gastric inflation.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

High-quality CPR requires minimizing interruptions to maintain circulation.

Effective compressions allow full chest recoil, ensuring proper circulation.

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

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

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

High-quality CPR requires minimizing interruptions to maintain circulation.

For children, compress the chest at least 1/3 of its diameter (about 2 inches or 5 cm).

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.

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