Increased levels of blood creatinine is an indication of poor . . . . . . function.

Uremia is the accumulation of urea in

Kidney crystals (stones) are solid clusters of:

Nephritis is caused by

Use of an artificial kidney during hemodialysis may result in:
$(a)$ Nitrogenous waste build-up in the body
$(b)$ Non-elimination of excess potassium ions
$(c)$ Reduced absorption of calcium ions from gastrointestinal tract
$(d)$ Reduced $RBC$ production
Which of the following options is the most appropriate?

The presence of glucose and ketone bodies in the urine is indicative of ..........