ATI RN
Med-Surg Cardiovascular Practice Questions Questions
Question 1 of 5
To prevent postoperative pulmonary embolus, clients must be taught effective coughing. To stimulate the cough reflex, it is desirable for the patient to first take
Correct Answer: B
Rationale: Deep breathing followed by a short breath enhances cough effectiveness.
Question 2 of 5
During the initial post-operative assessment of a patient who has just transferred to the post-anesthesia care unit (PACU) after repair of an abdominal aortic aneurysm, you obtain all of these data. Which has the most immediate implications for the patient's care?
Correct Answer: A
Rationale: Hypertension can increase the risk of bleeding or aneurysm re-rupture.
Question 3 of 5
Which classification of drugs used to treat hypertension prevents the action of angiotensin II and promotes increased salt and water excretion?
Correct Answer: C
Rationale: ARBs block angiotensin II receptors, reducing vasoconstriction and sodium retention.
Question 4 of 5
A second 12-lead ECG performed on a patient 4 hours after the onset of chest pain reveals ST segment elevation. What does the nurse recognize that this finding indicates?
Correct Answer: C
Rationale: ST elevation indicates full-thickness myocardial damage.
Question 5 of 5
Which of the following may be the first abnormal sign detected in a client with cardiomyopathy?
Correct Answer: D
Rationale: Dyspnea is often the first symptom due to impaired heart function leading to fluid retention and pulmonary congestion.