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MCQ's In Optometry (Optics and Refraction)

MCQ's In Optometry 


41. Haemorrhage at macular spot in high myopia is called:

A. Lacquer’s lines

B. Foster-Fuchs fleck

C. Dalen-Fuchs nodules

D. Berlin’s oedema


42. Over correction is preferable in:

A. Myopia

B. Presbyopia

C. Hypermetropia

D. Aphakia


43. Kappa angle is the angle between the:

A. Pupillary axis and visual axis

B. Visual axis and optical axis

C. Centre of eyeball rotation and line of fixation

D. None of the above is correct


44. Alpha angle is the angle between the:

A. Pupillary axis and optical axis

B. Visual axis and optical axis

C. Centre of eyeball rotation and line of fixation

D. None of the above is correct


45. Unit of light emitted from a surface is:

A. Lambert

B. Candella

C. Lux

D. Lumen


46. Accommodation is due to:

A. Relaxation of ciliary muscles

B. Contraction of ciliary muscles

C. Contraction of dilator pupillae

D. None


47. Presbyopia is due to:

A. Loss of elasticity of lens capsule

B. Weakness of ciliary muscle

C. Weakness of suspensory ligament

D. All of the above


48. The term anisometropia indicates:

A. Refractive error

B. Long vision

C. Short vision

D. Ageing process


49. Facultative hypermetropes manage to see because of:

A. Wrinkling of eye

B. Ciliary muscle contraction

C. Accommodation

D. Use of cycloplegics


50. Constantly changing refractive error is seen in:

A. Traumatic cataract

B. Diabetic cataract

C. Morgagnian cataract

D. Intumescent cataract


51. Maximum refractive power is due to the:

A. Anterior surface of lens

B. Posterior surface of lens

C. Anterior surface of cornea

D. Posterior surface of cornea


52. The most accepted method for treatment of a myopic with refractive error of 2D is:

A. Spectacles

B. Contact lens

C. Radial keratotomy

D. Excimer laser


53. Which is the most common complication of high myopia:

A. Glaucoma

B. Cataract

C. Haemorrhage

D. Retinal detachment


54. Lattice degeneration is seen in:

A. Myopia

B. Hypermetropia

C. Aphakia

D. Presbyopia


55. The power of reduced eye is:

A. 17 D

B. 45 D

C. 59 D

D. 66 D


56. Aniseikonia refers to:

A. Difference in the corneal diameter

B. Difference in the image size (retinal image)

C. Difference in the refractive power

D. Difference in image colour


57. A female patient wants LASIK surgery for her eye. She asks for your opinion. All the following things are suitable for performing LASIK surgery except:

A. Myopia of 4 diopters

B. Age of 15 years

C. Stable refraction for 1 year

D. Corneal thickness of 600 microns


58. Accommodation is maximum at the age of:

A. 25 years

B. 5 years

C. 14 years

D. 30 years


59. Image formed by a prism is:

A. Virtual, erect and displaced towards its apex

B. Real, erect and displaced towards its base

C. Real, inverted and displaced towards its apex

D. Virtual, inverted and displaced towards its base


60. Presently surgical treatment of choise in a 22 year male with - 10D myopia is:

A. Phakic refractive lens

B. Refractive lens exchange

C. Wavefront guided LASIK

D. LASIK with femtosecond laser



For Answers of the above questions, Please watch this Video.


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