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Q 1/4
Score 0
During VA taking, you found that the unaided vision of 35 year old Mr Lim right eye is 6 /60. What is the expected spherical prescription needed to correct Mr Lim right eye?
10
+/- 0.50 DS
+/- 1.50 DS
+/- 3.00 DS
+/- 6.00 DS
Q 2/4
Score 0
Calculate the size of the 6/60 letter on a Snellen chart.
10
87.3 mm
8.7 mm
0.0873 mm
34.9 mm
4 questions
Q.
During VA taking, you found that the unaided vision of 35 year old Mr Lim right eye is 6 /60. What is the expected spherical prescription needed to correct Mr Lim right eye?
1
10 sec
Q.
Calculate the size of the 6/60 letter on a Snellen chart.
2
10 sec
Q.
The procedure for visual acuity testing are as follows:The procedure for visual acuity testing are as follows:
3
10 sec
Q.
Acuity that is minimum cognizable or legible in true sense is
