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

Oliguria condition in children is when the urine output is less than . . . . . . .

The disease caused by the deficiency of $ADH$ is:

The appearance of albumin in the urine is most likely due to

$A -$ Malfunctioning of kidneys can lead to accumulation of urea in blood,a condition called uremia.
$R -$ Blood drained from a convenient artery is pumped into a dialyzing unit after adding an anticoagulant like heparin.

$A$ patient of $Diabetes \text{ } mellitus$ excretes glucose in urine even when kept on a carbohydrate-free diet. This is because: