#1
What is the recommended compression-to-ventilation ratio for adult CPR?
30:2
Explanation30 chest compressions followed by 2 rescue breaths.
#2
Which of the following is a common symptom of a heart attack?
Chest pain or discomfort
ExplanationA common symptom indicating a heart attack.
#3
In the Chain of Survival, what is the first link?
Early recognition and activation of EMS
ExplanationThe initial step crucial for maximizing survival chances.
#4
What is the purpose of the 'BLS' in BLS (Basic Life Support) guidelines?
Basic Life Support
ExplanationGuidelines for essential life-saving techniques.
#5
Which of the following is a key step in the management of a conscious choking adult?
Performing abdominal thrusts
ExplanationA technique to clear the airway obstruction.
#6
What does the term 'defibrillation' refer to in emergency cardiac care?
Restoring normal heart rhythm with an electric shock
ExplanationUsing electric shock to restore normal heart rhythm.
#7
Which organization provides guidelines for emergency cardiac care, including CPR and AED use?
AHA (American Heart Association)
ExplanationThe organization setting standards for emergency cardiac care.
#8
Which rhythm is shockable in cardiac arrest situations?
Ventricular fibrillation
ExplanationA rhythm that can be corrected with a defibrillator.
#9
What is the primary purpose of therapeutic hypothermia in post-cardiac arrest care?
Reduce oxygen consumption and protect the brain
ExplanationTo lower body temperature and minimize brain damage.
#10
Which of the following is a potential complication of using an AED (Automated External Defibrillator)?
Burns on the skin
ExplanationA risk associated with AED usage.
#11
What is the acronym 'AED' stand for in the context of emergency cardiac care?
Automated External Defibrillator
ExplanationA device for delivering an electric shock to restore heart rhythm.
#12
During CPR, how deep should chest compressions be for an adult?
2 inches
ExplanationThe recommended depth for effective chest compressions.
#13
What is the term for the brief interruption of blood flow to the brain during CPR chest compressions?
Perfusion pause
ExplanationA temporary halt in blood flow to the brain during CPR.
#14
In pediatric CPR, what is the recommended compression-to-ventilation ratio?
30:2
ExplanationThe recommended ratio for CPR in children.
#15
What is the term for the condition where the heart suddenly stops beating effectively?
Cardiac arrest
ExplanationA life-threatening event requiring immediate intervention.