#1
Which of the following is a common symptom of a myocardial infarction?
Chest pain
ExplanationTypically presents as severe, crushing, or squeezing discomfort in the chest area.
#2
What is the normal range for blood pressure in adults?
120/80 mmHg
ExplanationRepresents the optimal blood pressure reading in millimeters of mercury.
#3
Which of the following is a major risk factor for developing cardiovascular disease?
Smoking
ExplanationA leading cause of cardiovascular disease due to its harmful effects on the heart and blood vessels.
#4
Which lifestyle modification is commonly recommended for cardiac health?
Regular physical activity
ExplanationImproves cardiovascular health by strengthening the heart and reducing risk factors.
#5
In cardiac care, what does the term 'MI' stand for?
Myocardial Infarction
ExplanationCommonly known as a heart attack, it occurs when blood flow to the heart is blocked, leading to tissue damage.
#6
Which of the following is a common symptom of heart failure?
Persistent cough
ExplanationCan result from fluid buildup in the lungs due to the heart's inability to pump effectively.
#7
What does the term 'ECG' stand for in the context of cardiac care?
Electrocardiogram
ExplanationA diagnostic test measuring the electrical activity of the heart.
#8
Which cardiac procedure involves threading a catheter through blood vessels to the heart for diagnostic or therapeutic purposes?
Cardiac catheterization
ExplanationUsed for diagnosing and treating heart conditions by accessing the heart's chambers and arteries.
#9
In cardiac care, what is the purpose of a stress test?
To assess heart function under exertion
ExplanationDetermines how well the heart handles increased workload, helping diagnose heart conditions.
#10
What is the primary function of beta-blockers in cardiac medication?
Lowering blood pressure
ExplanationMedications that reduce heart rate and workload, effectively lowering blood pressure.
#11
What is the purpose of anticoagulant medications in cardiac care?
Preventing blood clot formation
ExplanationMedications that inhibit blood clot formation, reducing the risk of heart attacks and strokes.
#12
Which cardiac condition is characterized by chest pain or discomfort due to reduced blood flow to the heart muscle?
Angina
ExplanationResults from reduced blood flow to the heart, often manifesting as chest pain or discomfort.
#13
Which cardiac condition is characterized by an irregular heartbeat or palpitations?
Atrial fibrillation
ExplanationA condition causing rapid and irregular heartbeats originating in the heart's upper chambers.
#14
Which cardiac imaging technique uses magnetic fields and radio waves to create detailed images of the heart?
MRI (Magnetic Resonance Imaging)
ExplanationProvides detailed images of the heart's structure and function without using ionizing radiation.
#15
What is the primary function of a pacemaker in cardiac care?
Regulating heart rhythm
ExplanationA device that regulates abnormal heart rhythms by sending electrical impulses to the heart.
#16
What is the purpose of an echocardiogram in cardiac diagnostics?
Assessing heart valve function
ExplanationUses sound waves to create images of the heart, helping assess heart valve structure and function.
#17
What is the purpose of a coronary angiogram in cardiac procedures?
Visualizing blood vessels around the heart
ExplanationAn imaging technique using contrast dye to visualize blood flow in the coronary arteries.
#18
What is the primary goal of thrombolytic therapy in cardiac care?
Dissolving blood clots
ExplanationMedication used to dissolve blood clots, improving blood flow and preventing complications.