MCQ Series 47 : optometry and Ophthalmogy MCQ test series
1.Newborn eye is
3. 1mm increase or decrease in radius of curvature is equivalent of how many diopters
6. Dynamic Retinoscopy gives an objective refraction for
9. While doing retinoscopy, If the distance between patient and examiner is decreased, the distance correction needed will
1.Newborn eye is
A. Hypermetropic
B. Myopic
C. Astigmatic
D. Emmetropic
2. Physiological tone of ciliary muscle is
A. +1 diopters
B. +3 diopters
C. +0.5 diopters
D. +14 diopters
3. 1mm increase or decrease in radius of curvature is equivalent of how many diopters
A. 1 D
B. 3 D
C. 6 D
D. 0.5 D
4. Types of regular astigmatism are (I). Simple astigmatism (II). Compound astigmatism (III). Mixed astigmatism
A. (I)&(II)
B. (III) only
C. All the above
D. None
5. Skiascopy is another name for
A. Distant direct ophthalmoscopy
B. Retinoscopy
C. Perimetry
D. Gonioscopy
6. Dynamic Retinoscopy gives an objective refraction for
A. Near vision
B. Distance vision
C. Both
D. None
7. Refractive power of anterior corneal surface is
A. 53 D
B. 48 D
C. 43 D
D. 38 D
8. A Snellen visual acuity of 20/20 is equivalent to which of the following logMAR values?
A. 1.00
B. 0.00
C. 10.00
D. 0.10
9. While doing retinoscopy, If the distance between patient and examiner is decreased, the distance correction needed will
A. Increase
B. Decrease
C. Remains same
D. Become zero
10. When plane mirror retinoscopy is performed at a distance of 1 m (no cycloplegics used); in myopia less than 1D, the movement of reflex will be
A. With movement
B. Against movement
C. No movement
D. No reflex
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