After major surgery, a 90 kg patient should pass at least 0.5 mL/kg/hour of urine. What is the minimum urine volume over 8 hours?

Answer and explanation

Correct answer: C. 360 mL

  1. Step 1: Minimum output = 0.5 mL x weight x hours.
  2. Step 2: 0.5 x 90 x 8 = 360 mL.
Answer
360 mL.

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