#1
Which of the following is a primary goal of CPR?
To maintain oxygenation of vital organs
ExplanationEnsure oxygen supply to vital organs.
#2
What is the recommended compression depth for adult CPR?
2 inches (5 centimeters)
ExplanationCompress the chest 2 inches deep.
#3
What does AED stand for in the context of CPR?
Automatic External Defibrillator
ExplanationDevice for external defibrillation.
#4
Which of the following is a sign of effective CPR?
The victim's chest rises with rescue breaths
ExplanationVisible chest rise during rescue breaths.
#5
When should you stop CPR and recheck for signs of life?
Every 5 minutes
ExplanationRecheck for signs of life every 5 minutes.
#6
What is the first step you should take when you encounter an unresponsive victim?
Call emergency services
ExplanationInitiate emergency response by calling for help.
#7
Which of the following is the correct order of steps in the adult Chain of Survival?
Early Recognition, Early Advanced Care, Early Defibrillation
ExplanationRecognize early, provide advanced care, defibrillate early.
#8
During CPR, what is the purpose of rescue breaths?
To provide oxygen to the lungs
ExplanationSupply oxygen to the lungs.
#9
What is the correct hand placement for performing chest compressions during adult CPR?
Over the lower half of the sternum
ExplanationPlace hands over lower sternum.
#10
When should you call for emergency medical services (EMS) during CPR?
Immediately after recognizing cardiac arrest
ExplanationCall EMS as soon as cardiac arrest is recognized.
#11
What is the purpose of checking for responsiveness before starting CPR?
To assess the victim's consciousness
ExplanationDetermine if victim is conscious.
#12
What is the recommended compression rate for CPR in all age groups?
100-120 compressions per minute
ExplanationPerform compressions at 100-120 per minute.
#13
What is the recommended compression-to-ventilation ratio for adult CPR?
30:2
ExplanationPerform 30 compressions followed by 2 breaths.
#14
Which of the following is a common cause of sudden cardiac arrest?
Atrial fibrillation
ExplanationAtrial fibrillation can cause sudden cardiac arrest.
#15
What is the recommended depth of compression for pediatric CPR?
1/2 inch (1.25 centimeters)
ExplanationCompress the chest 1/2 inch deep.
#16
What is the correct compression-to-ventilation ratio for CPR in infants?
30:2
ExplanationPerform 30 compressions followed by 2 breaths for infants.
#17
What is the recommended sequence of steps for CPR?
Airway, Breathing, Circulation
ExplanationABC - Airway, Breathing, Circulation.
#18
What is the primary purpose of CPR in the event of sudden cardiac arrest?
To restart the heart
ExplanationCPR aims to restart the heart.