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Q. About $X$______ volume of blood is filtered by the kidney per minute during urine formation to form $Y$______ amount of filtrate in the Bowman's capsule per minute.
Select the correct option for X and Y from the following.
X Y
A 125 ml 100 - 1200 ml
B 1100 - 1200 ml 125 ml
C 1100 - 1200 ml 180 litre
D Both (B) and (C) are correct 100 - 1200 ml

NTA AbhyasNTA Abhyas 2020Excretory Products and their Elimination

Solution:

On an average, $1100-1200 \, ml$ of blood is filtered by the kidneys per minute to form approximately 125 ml of filtrate per minute or 180 litre of filtrate per day in the Bowman's capsule.
The filtrate fraction during this process is about 18-25%