Ophthalmology General be383a48 Density of cells in adult corneal endothelium ? A 2000 cells/mm2 B 3000 cells/mm2 C 4000 cells/mm2 D 5000 cells/mm2 High-Yield Explanation Ans. is 'b' i.e., 3000 cells/mm2 The cell density of corneal endothelium is around 3000 cells/mm2 in young adults, which decreases with the advancing age.