MCQ Series 27 : optometry and Ophthalmogy MCQ test series

MCQ Series 27 : optometry and Ophthalmogy MCQ test series

1. Length of optic nerve is

A. 3cm

B.5cm

C. 10 cm

D. 50 cm

2. Optic nerve axon emerges from:

A. Ganglion cells

B. Rods and cones

C. Amacrine cells

D. Inner nuclear layer

3. Average Optic disc diameter is approximately

A. 1 mm

B. 1.5 mm

C. 0.5 mm

D. 3 mm

4. Systemic Opioids like morphine cause pupils

A. Dilate

B. Constrict

C. Remains same

D. None

5. When a bright light is shown to one eye only

A. Miosis occur in same eye

B. Mydriasis occur in same eye

C. Miosis occur in both eyes

D. Miosis occur in same eye and mydriasis in other eye

6. In comple third nerve paralysis, pupil will

A. Dilate

B. Constrict

C. Remains same

D. None

7. In Horner's syndrome pupils are

A. Dilated

B. Constricted

C. Semi dilated

D. No change

8. While sleeping pupil will

A. Dilate

B. Constrict

C. Remains same

D. None

9. When sympathomimetic drug applied on eye, pupil will

A. Dilate

B. Constrict

C. Remains same

D. None

10. When parasympatholytic drug applied on eye, pupil will

A. Dilate

B. Constrict

C. Remains same

D. None

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