Practice Set NO : 9

1. A 60-year-old man have a bind left eye which is slightly down than the right eye and the patient want the cosmesis what can be done to improve the cosmesis

a. Use of minus lens in the right eye
b. Use of plus lens in the left eye
c. Use of BU prism in the left eye
d. Use of BD prism in the left eye

2. If the patient complains of painful transient loss of vision associated with pain during the movement of eye in upward direction. What is the possible diagnosis

a. Optic atrophy
b. Optic neuritis
c. Glaucoma
d. Uveitis

3. Which test size is best suited to plot the blind spot in Goldman applanation tonometry

a. V 4e
b. II 4e
c. I 4e
d. III 4e

4. The test size is stable but the intensity of the stimulus is varied in

a. Kinetic perimetry
b. Static perimetry
c. Tangent scale
d. Campimetry

5. Snellen’s visual acuity is the test of

a. Low spatial frequency cutoff
b. Medium spatial frequency cutoff
c. Low and medium spatial frequency cutoff
d. High spatial frequency cutoff

6. aphakic people all are present except

a. Jet black pupil
b. Three purkinje images
c. Iridodonesis
d. Corneal scars

7. Corneal sensitivity is normal in al of the following except

a. Diabetes
b. VKC
c. Hypothyroidism
d. Chalazion

8. Which of the following is not associated with central tendency

a. Standard deviation
b. Mean
c. Median
d. Mode

9. Which of the following is the least needed in selection of frame for PAL

a. Nose pad
b. Minimal vertex distance
c. Patoscopic tilt
d. Vertical distance of the frame in nasal portion

10. Image jump is observed more in which type of bifocal lenses

a. Franklin
b. D-segment
c. PAL
d. Kryptok

11. Human tear helps in host defence mechanism by

a. IgM
b. IgG
c. IgE
d. IgA

12. In one-eyed patient which of the material is best to prescribe

a. Crown glass
b. Flint glass
c. Polycarbonate
d. High index

13. Mirror which curved surface are reflecting in nature are called

a. Convex mirror
b. Concave mirror
c. Plano convex lens
d. Plain mirror

14. The low vision patient has 20/400 vision and while doing subjective refraction by bracketing technique, which lens will produce JND

a. ±1.00
b. ±2.00
c. ±3.00
d. ±4.00

15. The base of the prism should be placed in which direction in condition of bitemporal hemianopia

a. Nasal
b. Superior
c. Inferior
d. Temporal