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

Choose the correct statements.
$I.$ Kidney transplantation is the terminal mode of treating kidney dysfunction.
$II.$ Close relatives are often used as kidney donors to minimise risk of rejection.
$III.$ Cyclosporin-$A$ is used as an immunosuppressive drug in kidney transplant patients.
$IV.$ Heparin and anti-heparin are used in haemodialysis.
Choose the correct option.

If excess water passes out from the tissue without being restored by the kidneys,the cells would

$A$ man suffering from diabetes mellitus drinks water more frequently,as he has to

Dialysis is used when the patient suffers from

$A$ condition of failure of the kidney to form urine is known as: