#1
Which of the following is a common symptom of a heart attack?
Sudden chest pain
ExplanationSudden chest pain is a common symptom of a heart attack, often accompanied by shortness of breath and discomfort in the arms.
#2
What does CPR stand for?
Cardiac Pulmonary Resuscitation
ExplanationCPR stands for Cardiac Pulmonary Resuscitation, a life-saving technique involving chest compressions and rescue breaths.
#3
What does the acronym AED stand for in emergency cardiac care?
Automated External Defibrillator
ExplanationAED stands for Automated External Defibrillator, a portable device used to deliver an electric shock to restore normal heart rhythm.
#4
Which artery is often referred to as the 'widow-maker'?
Left Anterior Descending (LAD) artery
ExplanationThe Left Anterior Descending (LAD) artery is often referred to as the 'widow-maker' due to its critical role in supplying blood to the heart.
#5
Which of the following is NOT a symptom of cardiac tamponade?
Bradycardia
ExplanationBradycardia is NOT a symptom of cardiac tamponade, which typically presents with hypotension, elevated heart rate, and muffled heart sounds.
#6
What is the recommended depth of chest compressions for adult CPR?
At least 2 inches (5 cm)
ExplanationThe recommended depth of chest compressions for adult CPR is at least 2 inches (5 cm) to effectively circulate blood.
#7
What is the recommended compression rate for adult CPR?
100 compressions per minute
ExplanationThe recommended compression rate for adult CPR is 100 compressions per minute to maintain effective blood circulation.
#8
What is the most common initial rhythm in sudden cardiac arrest?
Ventricular Fibrillation
ExplanationVentricular Fibrillation is the most common initial rhythm in sudden cardiac arrest, requiring prompt defibrillation for successful resuscitation.
#9
What is the purpose of defibrillation in cardiac arrest?
To restore normal heart rhythm
ExplanationThe purpose of defibrillation in cardiac arrest is to deliver an electric shock, restoring normal heart rhythm and improving chances of survival.
#10
Which of the following is a reversible cause of cardiac arrest according to the H's and T's?
Hypoxia
ExplanationHypoxia is a reversible cause of cardiac arrest, emphasizing the importance of addressing oxygen deficiency in resuscitation efforts.
#11
Which of the following is NOT a component of the Chain of Survival?
Early advanced airway management
ExplanationEarly advanced airway management is NOT a component of the Chain of Survival, which includes early recognition, early CPR, early defibrillation, and early advanced care.
#12
What is the recommended compression-ventilation ratio for adult CPR?
30:2
ExplanationThe recommended compression-ventilation ratio for adult CPR is 30:2, emphasizing chest compressions before rescue breaths.
#13
Which medication is commonly used in the management of acute coronary syndrome?
Aspirin
ExplanationAspirin is commonly used in the management of acute coronary syndrome to reduce blood clot formation and improve outcomes.
#14
What is the preferred method for confirming the placement of an endotracheal tube during advanced cardiac life support (ACLS)?
Capnography
ExplanationCapnography is the preferred method for confirming endotracheal tube placement during ACLS, monitoring exhaled carbon dioxide levels.
#15
Which of the following is NOT a common medication used in ACLS algorithms?
Ibuprofen
ExplanationIbuprofen is NOT a common medication used in ACLS algorithms; medications like epinephrine and amiodarone are more typical.
#16
Which of the following is NOT a component of the cardiac arrest algorithm in advanced cardiac life support (ACLS)?
Performing synchronized cardioversion
ExplanationPerforming synchronized cardioversion is NOT a component of the cardiac arrest algorithm in ACLS; defibrillation is the primary intervention.
#17
Which of the following is a risk factor for sudden cardiac arrest?
All of the above
ExplanationAll of the above (coronary artery disease, heart attack history, heart failure, and arrhythmias) are risk factors for sudden cardiac arrest.