#1
Which of the following is NOT a cardiovascular support therapy?
Antibiotic therapy
ExplanationAntibiotic therapy is not typically used for cardiovascular support but rather for bacterial infections.
#2
What is the primary purpose of an implantable cardioverter-defibrillator (ICD)?
To restore normal heart rhythm
ExplanationICDs are designed to detect and correct abnormal heart rhythms, restoring the heart's normal rhythm.
#3
Which of the following is a common medication used in cardiovascular support therapy to reduce cholesterol levels?
Statin drugs
ExplanationStatin drugs are commonly prescribed to lower cholesterol levels and reduce the risk of cardiovascular events.
#4
Which of the following is NOT a primary risk factor for cardiovascular diseases?
Regular exercise
ExplanationRegular exercise is typically considered beneficial for cardiovascular health and is not a risk factor for cardiovascular diseases.
#5
Which of the following is a common symptom of acute myocardial infarction?
Chest pain or discomfort
ExplanationChest pain or discomfort, often described as crushing or pressure-like, is a hallmark symptom of acute myocardial infarction.
#6
Which medication is commonly used in cardiovascular support therapy to reduce blood pressure?
Beta-blockers
ExplanationBeta-blockers are frequently prescribed to reduce blood pressure by blocking the effects of adrenaline.
#7
What is the purpose of extracorporeal membrane oxygenation (ECMO) in cardiovascular support therapy?
To support heart and lung function
ExplanationECMO provides temporary support for heart and lung function in cases of severe cardiac or respiratory failure.
#8
Which of the following is a common side effect of antiplatelet therapy?
Bleeding
ExplanationAntiplatelet therapy can lead to an increased risk of bleeding due to the inhibition of platelet aggregation.
#9
What is the mechanism of action of angiotensin-converting enzyme (ACE) inhibitors in cardiovascular support therapy?
They dilate blood vessels
ExplanationACE inhibitors work by dilating blood vessels, which helps to lower blood pressure and improve cardiac function.
#10
What is the primary function of a cardiac catheterization procedure?
To visualize coronary arteries
ExplanationCardiac catheterization is primarily used to visualize the coronary arteries and assess their function.
#11
Which of the following is a common side effect of statin therapy?
Muscle pain
ExplanationMuscle pain or weakness is a recognized side effect of statin therapy in some individuals.
#12
Which of the following is a potential complication of ventricular assist devices (VADs)?
Infection
ExplanationInfection is a common complication associated with the use of ventricular assist devices due to the presence of foreign materials.
#13
Which of the following is NOT a commonly used diuretic in cardiovascular support therapy?
Metoprolol
ExplanationMetoprolol is a beta-blocker and not a diuretic commonly used in cardiovascular therapy.
#14
What is the primary purpose of a left ventricular assist device (LVAD) in cardiovascular support therapy?
To support the left ventricle
ExplanationLVADs are designed to assist the left ventricle in pumping blood effectively, especially in cases of heart failure.
#15
Which of the following is NOT a potential complication of an implantable cardioverter-defibrillator (ICD)?
Bleeding
ExplanationBleeding is not a common complication associated with ICDs; they are primarily associated with issues related to the device or its placement.
#16
What is the primary function of an intra-aortic balloon pump (IABP) in cardiovascular support therapy?
To increase coronary perfusion
ExplanationIABPs are used to increase coronary perfusion by inflating during diastole and deflating during systole, thereby improving cardiac function.
#17
What is the primary purpose of a ventricular assist device (VAD) in cardiovascular support therapy?
To support the left ventricle
ExplanationVADs are primarily used to support the left ventricle's function, aiding in blood pumping especially in cases of heart failure.