If you’re preparing for the United States Medical Licensing Examination® (USMLE®) Step 1 exam, you might want to know which questions are most often missed by test-prep takers. Check out this example from Kaplan Medical, and read an expert explanation of the answer. Also check out all posts in this series.
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This month’s stumper
The graph above shows that increased NaCl delivery to the macula densa raises glomerular afferent arteriolar resistance, a response mediated by tubuloglomerular feedback.
Which of the following diuretics will most likely produce the results shown in the