<prompt> Which form of calcium is deposited in Band shaped keratopathyCalcium chlorideCalcium hydroxyapatiteCalcium cyanideSodium Hydroxyapatite  <response>: Band Shaped Keratopathy Calcium phosphate Calcium hydroxyapatite Deposition in Bowmans membrane or conditions aw hyperkalemia such as Hyperparathyroidism, renal failure, hypophospahatasia, Sarcoidosis, Pagets disease Rx: EDTA,Lamellar Keratoplasty, PTK Band Shaped Keratopathy causes 