Healthcare BLS Provider Certification Course

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.

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

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

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

High-quality CPR requires minimizing interruptions to maintain circulation.

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

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

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

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

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

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

A firm surface is needed to ensure effective compressions.

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

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

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

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

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

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

Defibrillation should be performed as soon as a shockable rhythm is detected by the AED.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Visible chest rise confirms that breaths are being delivered effectively.

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.

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

Encourage the victim to keep coughing instead of immediately intervening.

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

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

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

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

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

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

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

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

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

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

Encourage the victim to keep coughing instead of immediately intervening.

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