#1
Which of the following is a risk factor for cardiovascular disease?
High blood pressure
ExplanationElevated blood pressure increases the risk of heart disease.
#2
What is the leading cause of death globally?
Cardiovascular disease
ExplanationHeart disease is the primary cause of mortality worldwide.
#3
Which type of cholesterol is commonly referred to as 'bad' cholesterol?
LDL
ExplanationLDL cholesterol is often labeled as 'bad' due to its role in arterial plaque formation.
#4
Which of the following is NOT a type of cardiovascular disease?
Diabetes mellitus
ExplanationDiabetes mellitus is a metabolic disorder, not a cardiovascular disease.
#5
Which of the following is a primary function of the cardiovascular system?
Transporting nutrients and oxygen to cells
ExplanationThe cardiovascular system delivers essential nutrients and oxygen to body tissues.
#6
Which of the following is NOT a symptom of a heart attack?
Extreme hunger
ExplanationExtreme hunger is not a typical symptom of a heart attack.
#7
What is the medical term for high blood pressure?
Hypertension
ExplanationHypertension is the clinical term for high blood pressure.
#8
What is the function of the sinoatrial (SA) node in the heart?
Initiate and regulate the heartbeat
ExplanationThe SA node initiates and coordinates the heart's rhythm.
#9
What is the name of the condition where the heart muscle becomes weakened and enlarged?
Cardiomyopathy
ExplanationCardiomyopathy refers to the enlargement and weakening of the heart muscle.
#10
What is the term for a condition where there is a sudden blockage of blood flow to the heart muscle?
Myocardial infarction
ExplanationMyocardial infarction, or heart attack, results from a sudden interruption of blood flow to the heart.
#11
What is the term for the condition where there is a sudden loss of blood supply to part of the brain?
Ischemic stroke
ExplanationIschemic stroke occurs when there is a sudden blockage of blood flow to the brain.
#12
Which of the following is a common symptom of peripheral artery disease (PAD)?
Leg cramping or pain during activity
ExplanationPAD often presents with leg cramping or pain during physical exertion.
#13
Which of the following is a characteristic feature of atherosclerosis?
Formation of plaques in arteries
ExplanationAtherosclerosis involves the buildup of plaques within arteries.