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

The net pressure gradient that causes the fluid to filter out of the glomeruli into the capsule is

Urine formation involves:
$I.$ Glomerular filtration
$II.$ Selective reabsorption
$III.$ Tubular secretion
Choose the correct option for the above statements.

Which one of the following statements in regard to the excretion by the human kidneys is correct?

Which of the following substances is not filtered out from the blood into Bowman’s capsule during glomerular ultrafiltration?

Layers between the glomerular and Bowman's capsule through which the filtration takes place are:
$I.$ Endothelium of the glomerular blood vessel
$II.$ Middle lamella
$III.$ Basement membrane between the endothelium of glomerular blood vessels and epithelium of the Bowman's capsule
$IV.$ Epithelium of the Bowman's capsule