#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 average resting heart rate for adults?
60-70 beats per minute
ExplanationThe average resting heart rate for adults is 60-70 beats per minute.
#3
Which of the following nutrients is essential for heart health and is found abundantly in fatty fish?
Omega-3 fatty acids
ExplanationOmega-3 fatty acids, found in fatty fish, are essential for heart health.
#4
What is the medical term for a heart attack?
Myocardial infarction
ExplanationMyocardial infarction, commonly known as a heart attack, occurs due to reduced blood flow to the heart.
#5
Which of the following lifestyle factors is NOT associated with a decreased risk of cardiovascular disease?
Smoking
ExplanationSmoking is associated with an increased risk of cardiovascular disease.
#6
Which of the following conditions is characterized by the buildup of fatty deposits in the arteries, leading to reduced blood flow?
Atherosclerosis
ExplanationAtherosclerosis involves the buildup of fatty deposits in arteries, reducing blood flow.
#7
What is the medical term for a transient loss of consciousness due to insufficient blood flow to the brain?
Syncope
ExplanationSyncope refers to a temporary loss of consciousness due to insufficient blood flow to the brain.
#8
What is the medical term for high cholesterol levels?
Hypercholesterolemia
ExplanationHypercholesterolemia refers to high levels of cholesterol in the blood.
#9
Which of the following conditions results from a blockage or narrowing of the arteries that supply blood to the heart?
Myocardial infarction
ExplanationMyocardial infarction, commonly known as a heart attack, occurs due to reduced blood flow to the heart.
#10
What is the primary function of the endothelium in blood vessels?
Regulating blood flow
ExplanationEndothelium helps regulate blood flow in blood vessels.
#11
What term is used to describe the condition where blood pressure is consistently elevated, often without symptoms?
Hypertension
ExplanationHypertension refers to consistently elevated blood pressure.
#12
Which imaging technique uses sound waves to visualize the heart and blood vessels?
Echocardiography
ExplanationEchocardiography uses sound waves to visualize the heart and blood vessels.
#13
What is the medical term for the condition where the heart's electrical system malfunctions, causing an irregular heartbeat?
Arrhythmia
ExplanationArrhythmia refers to irregular heartbeat due to the heart's electrical system malfunctioning.
#14
Which of the following arteries supplies oxygenated blood to the heart muscle itself?
Coronary artery
ExplanationThe coronary artery supplies oxygenated blood to the heart muscle.
#15
Which of the following medications is commonly prescribed to prevent blood clot formation?
Anticoagulants
ExplanationAnticoagulants are used to prevent the formation of blood clots.
#16
Which of the following conditions involves the inflammation of the blood vessels and can affect various organs including the heart, lungs, and kidneys?
Vasculitis
ExplanationVasculitis involves inflammation of blood vessels, affecting various organs.
#17
Which of the following conditions is characterized by a sudden, severe headache, confusion, and difficulty speaking, and is caused by a burst blood vessel in the brain?
Subarachnoid hemorrhage
ExplanationSubarachnoid hemorrhage is caused by a burst blood vessel in the brain, leading to severe headache and neurological symptoms.
#18
Which of the following is NOT a symptom of peripheral artery disease?
Frequent nosebleeds
ExplanationFrequent nosebleeds are not a symptom of peripheral artery disease.
#19
Which of the following medications is commonly prescribed to lower blood pressure by blocking the effects of adrenaline?
Beta-blockers
ExplanationBeta-blockers lower blood pressure by blocking the effects of adrenaline.