MCQ Series 76 : optometry and Ophthalmogy MCQ test series
1. Visual acuity of 6/60 is equivalent to Log MAR
9. Bending of light as it passes along the edge of an object
1. Visual acuity of 6/60 is equivalent to Log MAR
A. +0.5
B. +0.1
C. +1
D. +0.6
2. Superior extent of the visual field is
A. 90 degrees
B. 60 degrees
C. 80 degrees
D. 50 degrees
3. Pelli Robson chart in used to assess
3. Pelli Robson chart in used to assess
A. Visual acuity in children
B. Colour vision
C.Contrast sensitivity
D.Dark adaptation
4. In acute angle closure glaucoma, the anterior chamber is
A. shallow
B. Deep
C. Normal
D. Irregular
5. Instrument used to assess the angle of Anterior Chamber
A. 90 D lens
B. Gonioscope
C. Hruby lens
D. 20 D lens
6.All of the following are true of applanation tonometry EXCEPT
6.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
7.Primary action of superior oblique muscle is
A. Elevation
B. Depressive
C. Intorsion
D. Adduction
8. Radius of curvature of the posterior surface of lens
A. 10 mm
B. 6 mm
C. 12 mm
D. 4 mm
9. Bending of light as it passes along the edge of an object
A. Spherical aberration
B. Diffraction
C. Chromatic aberration
D. Decentration
10. Amount of hypermetropia normally corrected by the inherent tone of ciliary muscle
A. Facultative
B. Manifest
C. Latent
D. Absolute
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