NR 566 Week 3 Discussion and QUIZ {2020} - Johns Hopkins University
Question 1 1 / 1 pts Diagnosis of heart failure cannot be made by symptoms alone because many disorders share the same symptoms. The most specific and sensitive diagnostic test for heart failure is: Complete blood count, blood urea nitrogen, and serum electrolytes that facilitate staging for end-organ damage. Chest x-rays that show cephalization and measure heart size. Correct! Two-dimensional echocardiograms that identify structural anomalies and cardiac dysfunction. Measurement of brain natriuretic peptide to distinguish between systolic and diastolic dysfunction.
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