Excessive ventilation can cause complications like gastric inflation.

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.

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

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

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

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

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

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

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

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

High-quality CPR requires minimizing interruptions to maintain circulation.

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

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

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

For adults with a pulse but not breathing, provide 1 breath every 5-6 seconds.

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

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

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

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

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

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

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

Excessive ventilation can cause complications like gastric inflation.

Excessive ventilation can cause complications like gastric inflation.

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

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

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

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.

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.

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

A firm surface is needed to ensure effective compressions.

Effective compressions allow full chest recoil, ensuring proper circulation.

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

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

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

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

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

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

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

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

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

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

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

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

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

Naloxone should only be administered if opioid overdose is suspected.

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

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

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

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

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

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