ATI LPN
Cardiovascular MCQ Questions Questions
Question 1 of 5
Which one of the listed disorders is the best example of an abnormality that produces systolic dysfunction primarily because of increased afterload?
Correct Answer: D
Rationale: Systemic hypertension increases afterload, impairing systolic function as the heart struggles against elevated pressure.
Question 2 of 5
What are the names of the chambers of the heart?
Correct Answer: C
Rationale: The heart has four chambers: two atria (plural of atrium) and two ventricles, making 'atriums and ventricles' the correct answer.
Question 3 of 5
What is the priority nursing assessment for a client with atrial fibrillation started on verapamil?
Correct Answer: A
Rationale: Verapamil can cause hypotension and bradycardia, so these must be monitored closely.
Question 4 of 5
Which symptom indicates a serious adverse effect of spironolactone?
Correct Answer: A
Rationale: Hyperkalemia from spironolactone may cause muscle cramps, fatigue, or arrhythmias.
Question 5 of 5
What lab values would require the nurse to notify the provider if a client with heart failure is prescribed a combination of lisinopril and spironolactone?
Correct Answer: B
Rationale: Both lisinopril and spironolactone can cause hyperkalemia. A potassium level of 6.2 mEq/L is critical.