The presence of albumin in the urine is due to . . . . . . .

The ultimate method in the correction of acute renal failure in humans is

Differentiate between glycosuria and ketonuria.

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.

Mention any two metabolic disorders which can be diagnosed by the analysis of urine.

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