#1
Which of the following is a correct compression-to-breaths ratio in adult CPR?
30 compressions to 1 breath
ExplanationMaintains adequate blood circulation and oxygenation during CPR.
#2
What is the first step in performing Basic Life Support (BLS)?
Check for responsiveness
ExplanationEnsures the victim's condition is assessed promptly.
#3
Which of the following is a correct depth for chest compressions in adult CPR?
At least 2 inches (5 cm)
ExplanationAdequately compresses the heart to circulate blood.
#4
What is the recommended compression rate for adult CPR?
100 compressions per minute
ExplanationMaintains effective circulation and oxygenation.
#5
What is the correct hand placement for chest compressions in infant CPR?
Just below the rib cage
ExplanationTargets the infant's heart effectively for compression.
#6
Which of the following is a sign of effective chest compressions during CPR?
The chest rises with each compression
ExplanationIndicates proper circulation and blood flow.
#7
Which of the following is a correct hand placement for chest compressions in adult CPR?
Center of the chest
ExplanationTargets the heart for effective compressions.
#8
What is the purpose of an AED (Automated External Defibrillator) in BLS?
To analyze heart rhythm and deliver a shock if necessary
ExplanationRestores normal heart rhythm in case of cardiac arrest.
#9
What is the primary purpose of rescue breaths in BLS?
To provide oxygen to the lungs
ExplanationEnsures oxygenation of the victim's body.
#10
What should you do before using an AED (Automated External Defibrillator) on a victim?
Check for responsiveness and breathing
ExplanationConfirms the need for defibrillation and readiness for treatment.
#11
What is the recommended sequence for CPR steps?
Compressions, airway, breathing
ExplanationFollows the correct order for maximizing survival.
#12
When should you reassess the victim during CPR?
Every 2 minutes
ExplanationEnsures ongoing assessment and adaptation of treatment.
#13
During BLS, what should you do if the victim starts to vomit?
Roll the victim onto their side, clear the mouth, and resume CPR
ExplanationPrevents airway obstruction and ensures continued CPR.
#14
What is the recommended ratio of chest compressions to rescue breaths in infant CPR?
15:2
ExplanationOptimizes circulation and oxygenation for infants.
#15
What is the primary goal of Basic Life Support (BLS) procedures?
To maintain blood circulation and oxygenation
ExplanationPreserves vital functions until further medical help arrives.
#16
In which scenario should you stop CPR efforts?
When emergency medical services (EMS) arrive
ExplanationTransitions care to advanced medical providers.
#17
Which of the following is a potential complication of chest compressions during CPR?
Fractured ribs
ExplanationCan occur due to the force applied during compressions.