What is the $GFR$ in a healthy person?

In humans,the amount of filtrate produced per day is ........

The first phase of urine formation takes place here.

Which of the following defines the net filtration pressure $(NFP)$?

If one liter of water is introduced into human blood,then:

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.