#1
Which of the following is a symptom of myocardial infarction?
Chest pain or discomfort
ExplanationCommon indicator of heart attack.
#2
What is the medical term for high blood pressure?
Hypertension
ExplanationElevated pressure in arteries.
#3
Which of the following is a characteristic symptom of congestive heart failure?
Shortness of breath
ExplanationIndicates fluid buildup in lungs.
#4
What is the most common cause of a transient ischemic attack (TIA)?
Atherosclerosis
ExplanationTemporary reduction in blood flow to brain.
#5
Which of the following is a common symptom of a pulmonary embolism?
Chest pain or discomfort
ExplanationBlockage of lung arteries.
#6
What diagnostic procedure is commonly used to evaluate blood flow through the heart?
Echocardiography
ExplanationUtilizes sound waves to assess heart function.
#7
Which of the following conditions is characterized by irregular heartbeats?
Arrhythmia
ExplanationHeart rhythm disorder.
#8
Which of the following is a risk factor for developing cardiovascular diseases?
Smoking
ExplanationSignificantly increases heart disease risk.
#9
What is the purpose of a stress test in cardiovascular diagnosis?
To evaluate heart function during physical exertion
ExplanationAssesses heart's response to stress.
#10
What is the primary function of the left ventricle of the heart?
Pump oxygen-rich blood to the body
ExplanationMain chamber for systemic circulation.
#11
What is the primary cause of atherosclerosis?
High cholesterol levels
ExplanationLeads to plaque buildup in arteries.
#12
Which of the following diagnostic tools measures the electrical activity of the heart?
Electrocardiogram
ExplanationRecords heart's electrical signals.
#13
Which of the following cardiac enzymes is typically elevated during a myocardial infarction?
Creatine kinase (CK)
ExplanationIndicates heart muscle damage.
#14
What is the function of a cardiac catheterization procedure?
To diagnose and treat coronary artery disease
ExplanationVisualizes and treats blockages.
#15
What is the primary cause of peripheral artery disease (PAD)?
Atherosclerosis
ExplanationNarrowing of arteries in limbs.