MCQ Series 48 : optometry and Ophthalmogy MCQ test series
1.If the images projected to the visual cortex from the two retinae are abnormally unequal in size and shape, condition is known as
3. 1% difference in Retinal image size occur if the power difference between two eyes is
6. Which of the following is not a cycloplegic drug
9. When a cycloplegic retinoscopy has been performed using cycloplentolate, how many dioptres should bededucted to compensate the ciliary tone?
1.If the images projected to the visual cortex from the two retinae are abnormally unequal in size and shape, condition is known as
A. Anisocoria
B. Anisometropia
C. aniseikonia
D. heterochromia
2. lf the refractive error in both eyes are equal, the condition is known as
A. Emmetropia
B. Anisometropia
C. Isometropia
D. Orthophoria
3. 1% difference in Retinal image size occur if the power difference between two eyes is
A. 0.5 D
B. 1 D
C. 2 D
D. 5 D
4. If the horizontal meridian is more curved than the vertical meridian, the astigmatism is
A. With the rule
B. Against the rule
C. Oblique astigmatism
D. Bioblique astigmatism
5. While performing retinoscopy with dilated pupil, if central and peripheral shadow seen. It is important to neutralize which shadow?
A. Central
B. Peripheral
C. Both
D. None
6. Which of the following is not a cycloplegic drug
A. atropine
B. cyclopentolate
C. homatropine
D. Pilocarpine
7. In duochrome test, slightly myopic patient see letters in _____ sharper.
A. Red
B. Green
C. Both clear
D. Both blurred
8. Duochrome test is based on
A. Spherical aberration
B. Chromatic aberration
C. Both
D. None
9. When a cycloplegic retinoscopy has been performed using cycloplentolate, how many dioptres should bededucted to compensate the ciliary tone?
A. 1.00D
B. 0.75D
C. 0.50D
D. 0.00D
10. what distance distant direct ophthalmoscopy is performed?
A. Close to face
B. 20-25 cm
C. 1m
D. 6m
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