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Optometry And Ophthalmology Practice Test Questions: Optics and Refraction
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Optometry And Ophthalmology Practice Test Questions: Optics and Refraction
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25 Questions

1. For a convex lens, placing an object inside the first principal focus (F) results in an image that is:
2. False regarding astigmatism:
3. In cross cylinder, the handle is attached ______ degrees to the power.
4. People with which type refractive error are at high risk for PACG
5. If the horizontal meridian is more curved than the vertical meridian, the astigmatism is
6. All are causes of irregular astigmatism except
7. Type of astigmatism commonly seen in surgical aphakia
8. Functional hypermetropia occur in
9. The image formed by a plane mirror is always(option)
10. The complications of myopia include all EXCEPT
11. Lattice degeneration is seen in:
12. Maddox V test is used in diagnosis of
13. Subdivision of visual acuity for hyperacuity
14. Which colour of light deviates maximum in the dispersion of white light by prism?
15. treatment of choice for correction of aphakia is
16. If there is associated exoporia, hypermetropia should be
17. While doing retinoscopy, If the distance between patient and examiner is decreased, the distance correction needed will
18. 1mm increase or decrease in radius of curvature is equivalent of how many diopters
19. 1 D is a power of lens having focal length
20. The refractive condition where 1 point of focus falls on the retina and the other point of focus falls in front of the retina
21. In pseudophakia there will be ____ Purkinje's images
22. Duochrome test is based on
23. Primary angle closure glaucoma is a complication of
24. Consecutive hypermetropia occur when
25. The refractive error associated with senile Nuclear cataract

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