#1
Which of the following is a common symptom of acute myocardial infarction?
Chest pain or discomfort
ExplanationCharacteristic symptom due to ischemia or injury to the heart muscle.
#2
What is the primary role of a nurse during cardiac assessment?
Performing physical examinations
ExplanationCritical in identifying cardiac abnormalities through comprehensive assessments.
#3
What is the normal range for systolic blood pressure in adults?
90-120 mmHg
ExplanationRepresents the pressure exerted on arterial walls during ventricular contraction.
#4
What is the primary purpose of cardiac rehabilitation programs?
To promote physical activity and lifestyle changes
ExplanationAims to enhance cardiovascular health and reduce risk factors through structured exercise and education.
#5
What is the most common symptom of pericarditis?
Chest pain
ExplanationResults from inflammation of the pericardium, causing sharp, stabbing pain worsened by breathing or movement.
#6
What is the primary purpose of administering oxygen to a patient with myocardial infarction?
To increase oxygen supply to the heart
ExplanationAims to alleviate myocardial ischemia and prevent further damage to cardiac tissue.
#7
Which chamber of the heart receives deoxygenated blood from the body?
Right atrium
ExplanationReceives blood from the body's systemic circulation for oxygenation.
#8
What is the most appropriate intervention for a patient with atrial fibrillation?
Administering beta-blockers
ExplanationHelps control heart rate and reduces risk of adverse events associated with atrial fibrillation.
#9
Which electrocardiogram (ECG) finding is characteristic of ventricular fibrillation?
Absence of P waves
ExplanationReflects chaotic electrical activity in the ventricles, leading to disorganized contractions.
#10
Which medication is commonly used to reduce cholesterol levels in patients with cardiovascular disease?
Statins
ExplanationInhibits cholesterol synthesis, reducing plaque formation and risk of cardiovascular events.
#11
Which of the following is a common nursing intervention for a patient with heart failure?
Monitoring weight daily
ExplanationHelps assess fluid status and response to treatment, aiding in timely intervention.
#12
Which of the following medications is used to treat angina?
Nitrates
ExplanationRelaxes blood vessels, improving blood flow to the heart and reducing chest pain.
#13
Which of the following is NOT a modifiable risk factor for cardiovascular disease?
Family history
ExplanationCannot be altered through lifestyle changes or medical interventions.
#14
Which assessment finding is suggestive of heart failure?
Peripheral edema
ExplanationIndicates fluid retention due to impaired cardiac function, leading to swelling in extremities.
#15
Which of the following is a risk factor for the development of atrial fibrillation?
Excessive alcohol consumption
ExplanationAlcohol can trigger arrhythmias by affecting electrical conduction in the heart.
#16
What is the primary purpose of the ACC (American College of Cardiology) in the field of cardiac nursing?
To promote research in cardiology
ExplanationFosters advancements in cardiovascular science and translates research findings into clinical practice.
#17
Which of the following is a common sign of cardiogenic shock?
Hypotension
ExplanationResults from inadequate cardiac output, leading to decreased tissue perfusion and systemic hypotension.
#18
Which of the following statements regarding heart murmurs is true?
Heart murmurs can be physiological or pathological
ExplanationMay result from turbulent blood flow through valves, which can be benign or indicate underlying cardiac pathology.