#1
Which of the following is NOT a risk factor for cardiovascular diseases?
Regular exercise
ExplanationRegular exercise reduces the risk of cardiovascular diseases.
#2
Which chamber of the heart receives oxygen-rich blood from the lungs?
Left atrium
ExplanationThe left atrium receives oxygen-rich blood from the lungs.
#3
Which blood vessels carry oxygen-rich blood away from the heart to the body?
Arteries
ExplanationArteries carry oxygen-rich blood away from the heart to the body.
#4
What is the main function of the cardiovascular system?
To transport oxygen and nutrients to cells
ExplanationThe cardiovascular system transports oxygen and nutrients to cells.
#5
What is the medical term for high blood pressure?
Hypertension
ExplanationHypertension is the medical term for high blood pressure.
#6
Which of the following is a symptom of a stroke?
Numbness or weakness in the face, arm, or leg
ExplanationNumbness or weakness in the face, arm, or leg is a symptom of a stroke.
#7
What is the medical term for a heart attack?
Myocardial infarction
ExplanationMyocardial infarction is the medical term for a heart attack.
#8
Which of the following procedures involves inserting a thin tube into a blocked coronary artery to restore blood flow?
Angioplasty
ExplanationAngioplasty restores blood flow by inserting a tube into blocked coronary arteries.
#9
Which of the following is a symptom of heart failure?
Shortness of breath
ExplanationShortness of breath is a symptom of heart failure.
#10
What is the purpose of coronary artery bypass graft (CABG) surgery?
To bypass blocked coronary arteries
ExplanationCABG surgery bypasses blocked coronary arteries.
#11
Which imaging technique uses sound waves to create images of the heart?
Echocardiography
ExplanationEchocardiography uses sound waves to create images of the heart.
#12
What is the primary cause of aortic stenosis?
Congenital heart defect
ExplanationAortic stenosis is primarily caused by a congenital heart defect.
#13
What is the purpose of a pacemaker?
To regulate heart rhythm
ExplanationA pacemaker is used to regulate heart rhythm.
#14
Which of the following is a risk factor for developing peripheral artery disease (PAD)?
Smoking
ExplanationSmoking is a risk factor for developing PAD.
#15
Which medication is commonly prescribed to reduce cholesterol levels?
Statins
ExplanationStatins are commonly prescribed to reduce cholesterol levels.
#16
Which of the following is a common symptom of venous insufficiency?
Leg swelling
ExplanationLeg swelling is a common symptom of venous insufficiency.
#17
Which of the following is a common symptom of deep vein thrombosis (DVT)?
Leg pain and swelling
ExplanationLeg pain and swelling are common symptoms of DVT.