HPSSC Ophthalmic Officer previous exam question paper 2020 – 20 MCQs (21–40)
Himachal Pradesh Ophthalmic Officer previous exam question paper for preparation for government exam.
21. Photoretinitis is caused by
(A) X-rays
(B) Beta rays
(C) Ultra-violet rays
(D) Infrared rays
22. Part of Hypermetropia which cannot be covered by accommodation
(A) Manifest hypermetropia
(B) Facultative hypermetropia
(C) Absolute hypermetropia
(D) Latent hypermetropia
23. Distance between the centre of two pupils is
(A) Pupilary axis
(B) Geometric axis
(C) Optical axis
(D) I.P.D.
24. Parallel rays become divergent after emerging which of the following opticals?
(A) Convex lens
(B) Concave lens
(C) Prism
(D) None of these
25. Which is not true for Myopia?
(A) Can be simple or pathological
(B) Shows some hereditary transmittance
(C) Causes near poor vision thus also called short sightedness
(D) Can be corrected by concave lenses
26. The optic axis is the line passing through the centre of the lens and the center of the cornea.
(A) True
(B) False
(C) Partly true
(D) None of these
27. Hypermetropes usually don’t have eye strain after near work.
(A) True
(B) False
(C) Partly true
(D) None of these
28. Hypermetropia due to less curvature of cornea is called index hypermetropia.
(A) True
(B) False
(C) Partly true
(D) None of these
29. The commonest situation of myopic crescent is
(A) Temporal
(B) Nasal
(C) Upper
(D) Lower
30. Dextro and Levo version occur in
(A) Oblique Axis
(B) Horizontal Axis
(C) Anterio Posterior Axis
(D) Vertical Axis
31. Angle of Deviation changes in different directions in
(A) Concomitant squint
(B) Paralytic squint
(C) Exotropia
(D) None of these
32. On removing the cover in cover-uncover test, the eye shows abduction movement in
(A) Orthophoria
(B) Esophoria
(C) Esotropia
(D) Exophoria
33. Exophoria is most commonly associated with
(A) Hypermetropia
(B) Myopia
(C) Presbyopia
(D) Astigmatism
34. A squint which appears only after the removal of stimulus of fusion (as by covering an eye) is called Hetrotropia.
(A) True
(B) False
(C) Partly true
(D) None of these
35. In a diplopia chart the farther image always belongs to the paralysed muscle.
(A) True
(B) False
(C) Partly true
(D) None of these
36. Which of the following statement is false as regards to the concomitant squint?
(A) Both eyes have full movement if tested separately
(B) No diplopia
(C) No false orientation
(D) Secondary deviation is greater than primary deviation
37. Hetrophoria is
(A) Tendency of the eye to deviate
(B) Manifest outward deviation of eye
(C) Manifest inward deviation of the eye
(D) None of these
38. Which one of these lenses has the spherical equivalent of +1.25 D?
(A) 0.75 cross cylinder
(B) +4.00 = +2.00 × 80°
(C) +2.00 = –1.50 × 50°
(D) –4.00 = +8.00 × 90°
39. The most rapid cycloplegia is produced by
(A) Homatropine
(B) Cyclopentolate
(C) Tropicamide
(D) Atropine
40. The duochrome test depends on the optical principle that
(A) Light of different colours move at different speeds
(B) Different light wavelengths are refracted to a different extent
(C) Red and green are most easily seen by the human eye
(D) Green light has longer wavelength than red light
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