ATI RN
Med-Surg Cardiovascular Practice Questions Questions
Question 1 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 2 of 5
Before taking hemodynamic measurements, the monitoring equipment must be referenced by
Correct Answer: B
Rationale: Referencing hemodynamic monitoring equipment means positioning the monitoring equipment so that the zero reference point is at the vertical level of the left atrium of the heart.
Question 3 of 5
A 55-year-old patient who is diagnosed with an evolving myocardial infarction (MI) insists on going home. The cardiac-vascular nurse encourages the patient to be admitted because the greatest risk within the first 24 hours of sustaining an MI is:
Correct Answer: D
Rationale: Ventricular fibrillation is a life-threatening arrhythmia that often occurs in the first 24 hours after an MI.
Question 4 of 5
Buerger's disease characteristics.
Correct Answer: C
Rationale: Characterized by inflammation and occlusion of small and medium-sized arteries.
Question 5 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.