Free CPR Airway & Breathing Management Questions and Answers 1 — Questions and Answers

Question 1: What is the recommended rate for chest compressions during adult CPR?

60–80 compressions per minute
80–100 compressions per minute
100–120 compressions per minute (Correct answer)
Over 140 compressions per minute

Correct answer: 100–120 compressions per minute

The recommended rate for chest compressions during adult CPR is 100–120 compressions per minute. This rate is crucial for maintaining adequate blood flow to vital organs, especially the brain and heart. Adhering to this guideline ensures that the victim receives the most effective circulation possible during cardiac arrest.

Question 2: What is the depth of chest compressions for an adult during CPR?

1 inch
2 inches (Correct answer)
3 inches
Half an inch

Correct answer: 2 inches

The recommended depth for adult chest compressions is at least 2 inches (5 cm). This depth is necessary to effectively compress the heart and circulate blood throughout the body. However, compressions should not exceed 2.4 inches (6 cm) to prevent injury, ensuring a balance between effectiveness and safety.

Question 3: When performing CPR, what is the correct compression-to-ventilation ratio for a single rescuer?

15:1
5:1
30:2 (Correct answer)
20:2

Correct answer: 30:2

For a single rescuer performing adult CPR, the correct compression-to-ventilation ratio is 30:2. This ratio prioritizes chest compressions, as continuous blood flow is critical for survival. The two ventilations are delivered quickly after 30 compressions to minimize interruptions to chest compressions.

Question 4: Which action is the first step in the BLS Assessment?

Start compressions
Check for breathing
Call for help
Check responsiveness (Correct answer)

Correct answer: Check responsiveness

The first step in the BLS Assessment is to check for responsiveness. This initial action helps determine if the victim is conscious and requires immediate medical attention or CPR. If the victim is unresponsive, it signals the need to activate the emergency response system and proceed with further assessment.

Question 5: Which method is used to open the airway in an unresponsive victim without suspected trauma?

Jaw thrust
Head tilt–chin lift (Correct answer)
Neck tilt only
Chest thrust

Correct answer: Head tilt–chin lift

The head tilt–chin lift method is used to open the airway in an unresponsive victim without suspected trauma. This technique lifts the tongue off the back of the throat, which is a common cause of airway obstruction in unconscious individuals. It ensures a clear passage for breathing or rescue breaths.

Question 6: If a victim is gasping but not breathing normally, what should you do?

Wait and monitor
Start CPR (Correct answer)
Administer oxygen only
Place in recovery position

Correct answer: Start CPR

If a victim is gasping but not breathing normally, you should immediately start CPR. Agonal gasps are not effective breathing and are a sign of cardiac arrest, indicating that the heart is not circulating blood adequately. Prompt CPR can significantly improve the victim's chances of survival.

Question 7: How often should rescuers switch roles during two-rescuer CPR?

Every 5 minutes
Every 1 minute
Every 2 minutes (Correct answer)
Only when exhausted

Correct answer: Every 2 minutes

During two-rescuer CPR, rescuers should switch roles approximately every 2 minutes, or after 5 cycles of 30:2 compressions and ventilations. This regular switching helps prevent rescuer fatigue, ensuring that high-quality chest compressions are maintained. Consistent, effective compressions are vital for patient outcomes.

Question 8: What should be done immediately after delivering a shock with an AED?

Wait for AED analysis
Check for a pulse
Resume CPR (Correct answer)
Deliver another shock

Correct answer: Resume CPR

Immediately after delivering a shock with an AED, rescuers should resume CPR, starting with chest compressions. There should be no delay to check for a pulse or rhythm analysis. Minimizing interruptions to chest compressions is critical for maintaining blood flow to the brain and heart, even if the shock was successful.

Question 9: Which pulse is typically checked in an unresponsive adult during BLS?

Radial
Brachial
Femoral
Carotid (Correct answer)

Correct answer: Carotid

The carotid pulse is typically checked in an unresponsive adult during BLS. This pulse is located in the neck and is a central pulse, making it a reliable indicator of circulation. It is generally easier to palpate than peripheral pulses in an emergency situation.

Free CPR Airway & Breathing Management Questions and Answers 1

What is the recommended rate for chest compressions during adult CPR?