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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. Retinoscopy is
2. Functional hypermetropia occur in
3. A newborn is invariably
4. Physiological tone of ciliary muscle is
5. A positive magnification greater than unity indicates _____________________.
6. Real images formed by single convex lenses are always ________________.
7. The convergence is measured in
8. Retinoscopy on a -2.00D myope at 2/3 meters, neutralization occurs with power
9. Parallel rays of light entering a convex lens always converge to _______.
10. Cylindrical lenses are prescribed in
11. Which of the following is true regarding the image formed by a prism?
12. Types of visual acuity include all except
13. While doing IOL power calculation, change in _____ affect more on IOL power
14. Total internal reflection occurs if the incident ray strikes the interface of media at:
15. Which of the following is degenerative myopia
16. An increase in axial length of the eye will cause
17. Esotropia may be associated with
18. In retinoscopy, Use of cycloplegic drugs are contraindicated in patients with ______
19. During accommodation, radius of curvature of anterior lens surface
20. Visual acuity recorded by Snellen's test chart is a measure of
21. False regarding astigmatism:
22. the far point of a myopic eye is
23. In a patient with dilated pupils, if central and peripheral shadow movements are different, it is important to neutralize
24. Out of the following which is the shortest acting mydriatic
25. The of AR coating is based on the property