#1
What is the first step in managing a cardiac arrest?
Calling for emergency medical services (EMS)
ExplanationImmediate professional help is crucial.
#2
Which rhythm is most commonly treated with defibrillation?
Ventricular fibrillation
ExplanationIt's a life-threatening rhythm requiring immediate action.
#3
What is the recommended rate of chest compressions during CPR for adults?
100 compressions per minute
ExplanationMaintains effective blood circulation.
#4
Which of the following is NOT a common cause of cardiac arrest?
Stroke
ExplanationAlthough serious, it's not typically a cause of cardiac arrest.
#5
Which of the following is a symptom of cardiac arrest?
Loss of consciousness and no pulse
ExplanationIndicates immediate intervention is required.
#6
What is the recommended ratio of compressions to breaths during CPR for adults?
30 compressions to 2 breaths
ExplanationMaintains oxygenation while providing circulatory support.
#7
What is the recommended position for the victim during defibrillation?
Lying flat on the back
ExplanationEnsures optimal contact and safety during the procedure.
#8
What does AED stand for?
Automated External Defibrillator
ExplanationA device used to analyze heart rhythms and deliver shocks if necessary.
#9
During CPR, what is the recommended compression depth for adults?
2 inches
ExplanationOptimal compression depth for effective chest compressions.
#10
What is the purpose of defibrillation during cardiac arrest?
To restore a normal heart rhythm
ExplanationRe-establishes an effective heart rhythm.
#11
What is the recommended placement of AED pads for a child during defibrillation?
Both pads on the chest
ExplanationEnsures effective energy delivery to the heart.
#12
Which of the following is an advantage of using an AED in cardiac arrest management?
It delivers a shock only when necessary
ExplanationReduces risk of unnecessary shocks.
#13
What is the recommended age and weight range for using pediatric AED pads?
Under 12 years old, under 88 pounds
ExplanationEnsures appropriate energy delivery for children.
#14
What is the recommended action if the victim has a hairy chest?
Apply AED pads directly over the hair
ExplanationEnsures proper electrode contact.
#15
What is the correct sequence of steps in using an AED?
Attach pads, turn on AED, analyze rhythm, deliver shock if advised
ExplanationEnsures proper utilization of the AED.
#16
What action should be taken if a person is wearing a medication patch at the placement site of AED pads?
Avoid placing AED pads over the patch
ExplanationEnsures proper contact and delivery of energy.
#17
In which of the following situations should an AED NOT be used?
When the victim is lying in water
ExplanationTo avoid electrical hazards.
#18
What is the primary purpose of the AED's automated analysis feature?
To determine whether a shock is needed
ExplanationAssists in decision-making for intervention.
#19
What should be done immediately after delivering a shock with an AED?
Begin CPR immediately
ExplanationContinues essential life support measures.