<prompt> Ascorbic acid transpo in cornea is mediated byCarbonic anhydrase pumpNa K pumpMyoinositol pumpPassive diffusion  <response>: Metabolism of Cornea Main Metabolic pathway: Aerobic Ascorbic acid transpo: Na K ATPase Myoinositol Cornea becomes edematous due to lactate accumulation that happens during hypoxic conditions such as prolonged contact lens use. Oxygen is derived from environment glucose from aqueous humor. Vitamins and amino acids are also provided by the limbal cappilaries 