This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Non Oliguric Acute Renal Failure is typically associated with 
Select and explain. 
A. Aminoglycoside toxicity, B. Contrast Induced Nephrotoxity, C. Hemolytic Uremic syndrome, D. Glomerulonephritis
A: Aminoglycoside toxicity
Answer: A: Aminoglycoside toxicity 
Explanation: Answer is A (Aminoglycoside toxicity): Oliguric phase of ATN is asociated with Hyponatremia and not hypernatremia Hyponatremia results from expansion of ECF volume due to dimnished water excretion and excessive administration of free water (volume overload)