#1
What does CPR stand for?
Cardiopulmonary Resuscitation
ExplanationCPR stands for Cardiopulmonary Resuscitation, a life-saving technique used in emergencies to manually maintain blood circulation and oxygenation.
#2
Which of the following is the first step in CPR?
Check for responsiveness
ExplanationThe first step in CPR is to check for responsiveness, as it helps determine whether the victim needs CPR or other medical assistance.
#3
What should you do if the victim is breathing but unconscious?
Begin CPR immediately
ExplanationIf a victim is unconscious but breathing, it is essential to begin CPR immediately to maintain blood circulation and prevent further complications.
#4
Which of the following is NOT a common cause of cardiac arrest?
Stroke
ExplanationStroke is not a common cause of cardiac arrest; instead, it is caused by various heart-related issues or other factors.
#5
When should you stop CPR?
When emergency medical services arrive and take over
ExplanationCPR should be stopped when emergency medical services arrive and take over, ensuring proper medical care for the victim.
#6
What is the recommended compression depth for adult CPR?
2 inches (5 centimeters)
ExplanationThe recommended compression depth for adult CPR is 2 inches (5 centimeters), ensuring adequate blood circulation.
#7
What ratio of compressions to breaths is recommended for CPR in adults?
30 compressions to 2 breaths
ExplanationFor CPR in adults, the recommended ratio of compressions to breaths is 30 compressions to 2 breaths, maintaining blood flow and oxygenation.
#8
What should you do immediately after delivering a shock with an automated external defibrillator (AED)?
Start chest compressions
ExplanationAfter delivering a shock with an AED, it is crucial to start chest compressions immediately to maintain blood circulation and increase the chances of survival.
#9
What is the compression rate for CPR in infants?
120 compressions per minute
ExplanationFor CPR in infants, the compression rate is 120 compressions per minute, ensuring adequate blood circulation for their smaller bodies.
#10
During CPR, how often should you reassess the victim's condition?
Every 2 minutes
ExplanationDuring CPR, it's essential to reassess the victim's condition every 2 minutes to adjust treatment and ensure effectiveness.
#11
In CPR, where should you position your hands for chest compressions on an adult?
Center of the chest, between the nipples
ExplanationDuring CPR on an adult, chest compressions should be performed at the center of the chest, between the nipples, for effective circulation.
#12
What is the purpose of tilting the head backward and lifting the chin during CPR?
To clear the airway
ExplanationTilting the head backward and lifting the chin during CPR helps clear the airway, allowing for effective breathing and oxygenation.
#13
What is the recommended compression-to-breath ratio for two-rescuer infant CPR?
15 compressions to 2 breaths
ExplanationFor two-rescuer infant CPR, the recommended compression-to-breath ratio is 15 compressions to 2 breaths, optimizing blood circulation and oxygenation.
#14
What should you do if an AED prompts 'No shock advised' during CPR?
Continue CPR
ExplanationIf an AED prompts 'No shock advised' during CPR, it's important to continue CPR to maintain blood circulation and assist the victim until further medical assistance arrives.
#15
What is the correct hand placement for chest compressions in pediatric CPR?
Lower half of the sternum with one hand
ExplanationThe correct hand placement for chest compressions in pediatric CPR is the lower half of the sternum with one hand, adjusting to the smaller size of children.