#1
Which of the following is NOT a risk factor for cardiovascular disease?
Regular exercise
ExplanationRegular exercise reduces the risk of cardiovascular disease.
#2
What is the main function of the coronary arteries?
To carry oxygen-rich blood to the heart muscle
ExplanationCoronary arteries supply oxygen-rich blood to the heart.
#3
Which of the following is a symptom of a heart attack?
Chest pain or discomfort
ExplanationChest pain or discomfort is a common symptom of a heart attack.
#4
What is the medical term for high blood pressure?
Hypertension
ExplanationHypertension is the medical term for high blood pressure.
#5
Which of the following is NOT a type of heart valve?
Diaphragmatic valve
ExplanationDiaphragmatic valve is not a type of heart valve.
#6
Which of the following is NOT a symptom of peripheral artery disease (PAD)?
Sudden chest pain
ExplanationSudden chest pain is not a symptom of PAD.
#7
Which diagnostic procedure measures the electrical activity of the heart?
Electrocardiogram (ECG/EKG)
ExplanationECG measures the heart's electrical activity.
#8
What is the primary purpose of a stress test?
To evaluate heart function during physical stress
ExplanationStress tests assess heart function under physical stress.
#9
Which lipid is commonly referred to as 'bad' cholesterol?
LDL
ExplanationLDL is known as 'bad' cholesterol due to its association with cardiovascular risk.
#10
What is the name of the medical procedure that involves inserting a small, metal mesh tube into a narrowed artery to improve blood flow?
Stent placement
ExplanationStent placement involves inserting a mesh tube into narrowed arteries to improve blood flow.
#11
Which of the following is a risk factor for developing atherosclerosis?
High cholesterol levels
ExplanationHigh cholesterol levels increase the risk of atherosclerosis.
#12
What is the medical term for a rapid heartbeat?
Tachycardia
ExplanationTachycardia refers to a rapid heartbeat.
#13
What does the term 'cardiac catheterization' involve?
Injecting dye into blood vessels and taking X-rays of the heart
ExplanationIt involves injecting dye into blood vessels for X-ray visualization of the heart.
#14
What does the term 'arrhythmia' refer to?
An irregular heart rhythm
ExplanationArrhythmia refers to an irregular heart rhythm.
#15
What is the function of the pacemaker cells in the heart?
To initiate and regulate the heart's electrical activity
ExplanationPacemaker cells initiate and regulate the heart's electrical activity.
#16
What is the medical term for inflammation of the inner lining of the heart chambers and valves?
Endocarditis
ExplanationEndocarditis refers to inflammation of the heart's inner lining.
#17
Which of the following is a condition characterized by rapid, irregular heartbeat that can lead to complications such as stroke or heart failure?
Atrial fibrillation
ExplanationAtrial fibrillation is characterized by rapid, irregular heartbeat leading to potential complications like stroke or heart failure.