MCQ Series 49: optometry and Ophthalmogy MCQ test series
1. The angle subtended by an object on the nodal point of the reduced eye is known as
3. Power of +/- 0.25 cross cylinder is
9. treatment of choice for correction of aphakia is
1. The angle subtended by an object on the nodal point of the reduced eye is known as
A. Angle alpha
B. Angle Kappa
C. Angle gamma
D. Visual angle
2. In cross cylinder, the handle is attached ______ degrees to the
power.
A. 180°
B. 90°
C.45°
D. None
3. Power of +/- 0.25 cross cylinder is
A. +0.25DSp/-0.25Dcyl
B. +0.50DSp/-0.25Dcyl
C. +0.25DSp/-0.50Dcyl
D. None of the above
4. Anterior displacement of the lens cause
A. Myopia
B. Hypermetropia
C. Astigmatism
D. Presbyopia
5. In pathological myopia optic disc appears
A. Large
B. Small
C. Same size
D. Any of the above
6. An increase in radius of curvature of the cornea cause
6. An increase in radius of curvature of the cornea cause
A. Myopia
B. Hypermetropia
C. Astigmatism
D. Presbyopia
7. An increase in refractive index of lens will cause
A. Myopia
B. Hypermetropia
C. Astigmatism
D. Presbyopia
8. An increase in axial length of the eye will cause
A. Myopia
B. Hypermetropia
C. Astigmatism
D. Presbyopia
9. treatment of choice for correction of aphakia is
A. Spectacles
B. Contact lens
C. Lasik
D. IOL implantation
10. Type of astigmatism commonly seen in surgical aphakia
A. With the rule
B. Against the rule
C. Oblique
D. Bioblique
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