The primary function of a central bank is to control the nation's money supply (monetary policy), through active duties such as managing interest rates, setting the reserve requirement, and acting as a lender of last resort to the banking sector during times of bank insolvency or financial crisis.
When crystals are found in the urine it is an indication or a symptom that something is wrong in the urinary system. The urinary system is made up of the kidney, bladder, ureters and urethra. Modification in the diet as well as urine concentration can be a cause of the crystals but there are other causes also.
Remarkably, these were CaP crystals while the urine was also supersaturated with CaOx (18). From these observations, it was concluded that renal stone formation does not involve the retention of CaOx crystals in the nephrons (32). This is not the first time that investigators searched for crystals in the kidney.