Correct Answer:- Option-A
Question29:-Soft contact lenses are made of
A:-Polymethyl methacrylate (PMMA)
B:-Silicone
C:-Cellulose acetate butyrate
D:-Hydroxy ethylmethacrylate (HEMA)
Correct Answer:- Option-D
Question30:-Binocular diplopia is seen in
A:-Paralytic squint
B:-Concomitant squint
C:-Cataract
D:-Subluxation of lens
Correct Answer:- Option-A
Question31:-Visual acuity of 6/60 is equivalent to Log MAR
A:-+0.5
B:-+0.1
(:-+1
0:-+0.6
Correct Answer:- Option-C
Question32:-Superior extent of the visual field is
A:-90 degrees
B:-60 degrees
C:-80 degrees
D:-50 degrees
Correct Answer:- Option-B
Question33:-Pelli Robson chart in used to assess
A:-Visual acuity in children
B:-Colour vision
C:-Contrast sensitivity
D:-Dark adaptation
Correct Answer:- Option-C
Question34:-In acute angle closure glaucoma, the anterior chamber is
A:-shallow
B:-Deep
:-Normal
D:-Irregular
Correct Answer:- Option-A
Question35:-Instrument used to assess the angle of Anterior Chamber
A:-90 D lens
B:-Gonioscope
:-Hruby lens
D:-20 D lens
Correct Answer:- Option-B
Question36:-All of the following are true of applanation tonometry EXCEPT
A:-Based on Imbert Fick Principle
B:-More accurate than Schiotz
C:-Flatters an area of 3.06 mm diameter
D:-Less accurate than Schiotz
Correct Answer:- Option-D
Question37:-Primary action of superior oblique muscle is
A:-Elevation
-Depressive
C:-Intorsion
D:-Adduction
Correct Answer:- Option-C
Question38:-Radius of curvature of the posterior surface of lens
A:-10 mm
B:-6 mm
C:-12 mm