What are renal calculi?

What are renal calculi?
  1. Inflammation of glomeruli of kidney
  2. Artificial kidney
  3. Stone or insoluble mass of crystallised salts
  4. None of the above

Solution

Renal calculi are stones or insoluble masses of crystallised salts (oxalates, etC)) formed within the kidney.

Asked in: NCERT

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