Refractive Errors and Eye Surgery Quiz

21 females and 29 males

25 females and 25 males

29 females and 21 males (correct)

33 females and 17 males

6/60, 6/18, 6/12, 6/9, 6/6

C.F., 6/60, 6/18, 6/12, 6/6

6/60, C.F., 6/18, 6/12, 6/9

C.F., 6/60, 6/18, 6/12, 6/9 (correct)

Simple astigmatism

Mixed astigmatism

Myopic astigmatism (correct)

Hyperopic astigmatism