<prompt> All of the following are true about corneal endothelium except:Cell density is about 3000 cellsmin at bihCorneal decompensation occurs when cell count is decreased by 50 percentEndothelial cells contain active pump mechanismEndothelium is best examined by specular microscopy  <response>: Ans. Corneal decompensation occurs when cell count is decreased by 50 percent 