ATI RN
Med-Surg Cardiovascular Test Bank Questions
Question 1 of 5
Which postoperative arrhythmia would be most dangerous for the patient?
Correct Answer: C
Rationale: Multifocal PVCs indicate severe myocardial instability.
Question 2 of 5
Which of the following nursing interventions are required when caring for a client who has had cardiac surgery and is at risk for ineffective tissue perfusion?
Correct Answer: B
Rationale: Promoting mobility and avoiding prolonged sitting helps prevent venous stasis and improve tissue perfusion.
Question 3 of 5
Which of the following cardiomyopathies is accompanied by dyspnea on exertion when lying down, fatigue, and edema in the lower extremities, as well as palpitations and chest pain?
Correct Answer: A
Rationale: Dilated cardiomyopathy leads to heart enlargement and impaired pumping, causing these symptoms.
Question 4 of 5
Which manifestation is an indication that a patient is having a hypertensive emergency?
Correct Answer: C
Rationale: Neurological deficits signal imminent organ damage.
Question 5 of 5
The nurse suspects the patient is in cardiogenic shock based upon which of the following findings?
Correct Answer: A
Rationale: Cardiogenic shock is caused by a decrease in the pumping ability of the myocardium. Decreased or muffled heart sounds would be indicative of fluid restricting the pericardial sac, causing the heart to beat ineffectively.