Ophthalmic officer previous dhs Panjab exam question paper
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Ophthalmic officer previous dhs exam question paper for preparation of government exam to optometrist
Optometrist government exam question paper
11. Following are the risk factors for contact lens related microbial keratitis:
A) Female sex
B) Excessive crying
C) Overnight wear
D) Daily disposable contact lenses
12. While doing retinoscopy, red reflex moves in opposite direction to retinoscope, then
A) Hypermetropia
B) myopia greater than 1 D
C) myopia of 1 D
D) myopia lesser than 1 D
13. Steroid drop with the greatest anti inflammatory action is
A) Loteprednol
B) Fluromethalone
C) Ketorolac
D) Prednisolone acetate
14. Image formed by a prism is
A) virtual, erect, displaced towards its apex
B) inverted, real, displaced towards apex
C) virtual, inverted displaced towards apex
D) real, erect, displaced towards apex
15. Which of these statements is false regarding retinoblastoma?
A) It is inheritable tumor
B) It can be treated by cataract surgery
C) It occurs in children 1 to 4 years of age
D) Presents as white pupillary reflex
16. Postoperative medications not given after cataract surgery is
A) Moxifloxacin eye drops
B) Travoprost eye drops
C) Dexamethasone eye drops
D) Bromfenac eye drops
17. Which are not the uses of single or double frequency Nd-YAG laser
A) Spectacle removal
B) Laser iridotomy
C) Pan retinal photocoagulation in diabetic retinopathy
D) Ablation of posterior capsular opacification
18. A ray of light passing through the principal focus of a convex lens, after refraction will pass
A) Through the principal focus
B) Parallel to the principal axis
C) Without any deviation
D) Will undergo total reflection internal
19. A bifocal lens is used as a remedy for which of the following diseases of the eye
A) Myopia
B) Presbyopia
C) Hypermetropia
D) Astigmatism
20. The image formed by concave mirror is real, inverted and of the same size as that of the object. The position of the object should be
A) at the focus
B) at the centre of curvature
C) between the focus and centre of curvature
D) between the focus and the lens