Zoology-Urine Formation
NEET Zoology Urine Formation MCQ Question
Type: MCQ-numerical-Easy-Class 11
If a healthy individual has a glomerular filtration rate (GFR) of 125 ml/minute, how much urine can be produced per day if the kidneys concentrate urine to four times the initial filtrate concentration?
A
45 liters
B
11.25 liters
C
60 liters
D
8 liters
Correct Answer
Option B
Detailed Explanation
The kidneys produce 180 liters of filtrate per day. If urine is concentrated to four times the initial filtrate, the urine volume is 180/4 = 45 liters per day.
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