How much urine is actually excreted daily?
AUnder two litres
BUnder ten litres
CUnder six litres
DUnder nine litres
Answer & Solution
Correct answer: A. Under two litres
1. Filtrate volume is vastly larger.
2. Most of it is reclaimed by the tubule.
3. You excrete less than two liters of waste you call urine.
4. So the answer is under two litres.
_Source: OpenStax 'Anatomy and Physiology 2e', Ch 25 'The Urinary System'_
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