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

Excessive ventilation can cause complications like gastric inflation.

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

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

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

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

Agonal gasps are not normal breathing and should not delay CPR.

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

Naloxone should only be administered if opioid overdose is suspected.

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

Effective compressions allow full chest recoil, ensuring proper circulation.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Visible chest rise confirms that breaths are being delivered effectively.

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

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

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

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

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

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

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

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

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

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

High-quality CPR requires minimizing interruptions to maintain circulation.

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

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

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

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

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

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

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

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

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

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

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

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

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

Encourage the victim to keep coughing instead of immediately intervening.

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

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