Wilson's disease is associated with the abnormal metabolism of

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

Acute renal failure $(ARF)$ is characterised by . . . . . . .
$i$. Irreversible increase in glomerular filtration rate.
$ii$. Frequent elimination of large quantities of urine.
$iii$. Sudden worsening of renal function.
$iv$. Elevated serum creatinine levels.
Select the correct option given below.

$A$ patient suffering from $Diabetes \text{ } Mellitus$ drinks more water. This is because they are excreting which excess substance from their blood?

Majority of kidney stones consist of crystals of . . . . . . .

Assertion : Hemodialysis can save and prolong the life of uremic patients.
Reason : Waste products like urea can be removed from the blood by the process of hemodialysis.