Body systemsQuestion 1663 of 1700
What is the minimum urine volume the kidneys must make to remove wastes?
- About 50 mL a day
- About 500 mL a day
- About 100 mL a day
- About 2 liters a day
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Correct answer: About 500 mL a day
The kidneys need to make at least this much to clear wastes. Less can point to dehydration or kidney disease.
Questions last reviewed: 18 October 2026