On an average,how much blood is filtered by the kidneys per minute?

High blood pressure is maintained in the glomeruli compared to other capillaries because:

The first step in the urine formation is the filtration of the blood,which is carried by the ...$A$... and is called ...$B$.... On an average ...$C$... $mL$ of blood is filtered by the kidneys per minute,which constitutes ...$D$... of the blood pumped out by each ventricle of the heart in a minute. Choose the correct options for the blanks $A$ to $D$ to complete the given $NCERT$ statement.

The net filtration pressure that causes the filtration of blood plasma into the Bowman's capsule is . . . . . . .

What is the $GFR$ in a healthy person?

The extraction of urine from blood takes place through