What will be the $EFP$,if $BCOP$ is $-30 \, mm \, Hg$,$CHP$ is $-20 \, mm \, Hg$ and $GHP$ is $+70 \, mm \, Hg$?

The net filtration pressure $(NFP)$ or pressure gradient in the glomerulus is determined by which of the following factors?

The glomerular filtrate contains

Which of the following statements are $INCORRECT$?
$i$. Glomerular capillaries are extremely thin-walled.
$ii$. Diameter of afferent arteriole is greater than that of efferent arteriole.
$iii$. Glomerular filtrate is deproteinised plasma and is acidic in nature.
$iv$. $PCT$ cells reabsorb low threshold substances like sulphates,nitrates actively against concentration gradient.
Select the correct option from given.

Which of the following substances is not filtered from the blood into the Bowman's capsule during glomerular filtration?

$GFR$ stands for: