In this disorder,an insoluble mass of stones or crystalline salts is formed within the kidney.

In Bright's disease $(Nephritis)$,which of the following occurs?

What does urine contain in a person suffering from diabetes mellitus?

The urine passed in $Diabetes \text{ } insipidus$ is $........$.

The term haematuria is used to describe

During the hemodialysis process:
$I.$ Blood is drained from a convenient artery and an anticoagulant (heparin) is added.
$II.$ Removal of nitrogenous waste from the blood occurs.
$III.$ Blood is passed through a coiled porous cellophane membrane tube bathing in dialysis fluid.
$IV.$ Blood is mixed with anti-heparin and passed into a vein.
Arrange the steps in the correct sequence.