#1
Which imaging technique uses sound waves to produce images of the heart?
Echocardiography
ExplanationEchocardiography utilizes sound waves for heart imaging.
#2
What does the term 'ECG' stand for?
Electrocardiogram
ExplanationECG stands for Electrocardiogram, measuring heart electrical activity.
#3
Which blood test is commonly used to assess cardiac muscle damage?
Troponin test
ExplanationTroponin test assesses cardiac muscle damage.
#4
What is the purpose of a Holter monitor in cardiology?
To monitor heart rhythm over a period of time
ExplanationHolter monitor tracks heart rhythm over time.
#5
What is the main purpose of an exercise stress test?
To evaluate heart function during physical activity
ExplanationExercise stress tests assess heart function during physical activity.
#6
Which of the following is a common symptom of arrhythmia?
Dizziness or fainting
ExplanationDizziness or fainting is a common symptom of arrhythmia.
#7
Which of the following is NOT a component of the 'cardiac cycle'?
Ventricular diastole
ExplanationVentricular diastole is not a phase in the cardiac cycle.
#8
What does a 'stress test' in cardiology typically involve?
Assessing heart function during physical exertion
ExplanationStress tests assess heart function during physical activity.
#9
Which of the following is a risk factor for developing cardiovascular disease?
Smoking
ExplanationSmoking is a risk factor for cardiovascular disease.
#10
What does the term 'angiography' refer to in cardiology?
Imaging technique using X-rays and a contrast agent
ExplanationAngiography uses X-rays and contrast agent for imaging.
#11
What does 'CABG' stand for in the context of cardiology procedures?
Coronary Artery Bypass Grafting
ExplanationCABG stands for Coronary Artery Bypass Grafting.
#12
Which imaging technique is often used to visualize coronary arteries?
CT angiography
ExplanationCT angiography is used to visualize coronary arteries.
#13
Which of the following is a type of invasive diagnostic technique in cardiology?
Cardiac catheterization
ExplanationCardiac catheterization is an invasive diagnostic technique.
#14
Which of the following is NOT a symptom of a heart attack?
Persistent cough
ExplanationPersistent cough is not a symptom of a heart attack.
#15
What is the role of a pacemaker in cardiology?
To treat arrhythmias by regulating heart rhythm
ExplanationPacemakers regulate heart rhythm to treat arrhythmias.
#16
Which of the following is NOT a typical symptom of heart failure?
Chest pain
ExplanationChest pain is not a typical symptom of heart failure.
#17
Which of the following is a treatment option for atrial fibrillation?
Catheter ablation
ExplanationCatheter ablation is a treatment option for atrial fibrillation.