Ophthalmology and Optometry Quiz Test - 2

Ophthalmology and Optometry MCQ Quiz - 2

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1. The strongest attachment of the vitreous body to the surrounding structure at the level of: 

◻️A. Vitreous base 

◻️B. Optic disc 

◻️C. Posterior surface of the lens 

◻️D. Foveal region 

2. Neurons of first order neuron for visual sensations are: 

◻️A. Rods and cones 

◻️B. Bipolar cells 

◻️C. Ganglion cells 

◻️D. None of the above  

3. Henle’s layer refers to the thickened outer plexiform layer in the region

◻️A. Foveola 

◻️B. Foveal region 

◻️C. Parafoveal region 

◻️D. Paramacular region

4. Glands of Zeis are: 

◻️A. Modified sebaceous glands 

◻️B. Modified sweat glands 

◻️C. Modified lacrimal glands 

◻️D. Modified meibom

5. Sclera is weakest at the level of: 

◻️A. Macula 

◻️B. Equator 

◻️C. Insertion of extraocular muscles 

◻️D. Ora serrata

6. The denitive colour of the iris depends upon the: 

◻️A. Anterior limiting layer 

◻️B. Stroma 

◻️C. Anterior pigmented epithelium 

◻️D. Posterior pigmented epithelium

7. Diameter of the macula lutea is: 

◻️A. 1.5 mm 

◻️B. 3.5 mm 

◻️C. 4.5 mm 

◻️D. 5.5 mm  

8. The number of ciliary processes is about: 

◻️A. 20–30 

◻️B. 50–60 

◻️C. 70–80 

◻️D. 90–100 

9. Major retinal vessels are present in: 

◻️A. Between the vitreous and internal limiting membrane 

◻️B. The nerve fibre layer 

◻️C. The inner plexiform layer 

◻️D. The inner nuclear layer

10. Neurones of third order for visual sensations lie in: 

◻️A. Layer of bipolar cells 

◻️B. Layer of ganglion cells 

◻️C. Lateral geniculate body 

◻️D. Visual cortex 

11. Optic nerve bres once cut, do not regenerate because they are not cov by: 

◻️A. Myelin sheath 

◻️B. Neurilemma 

◻️C. Both of the above 

◻️D. None of the above


12. The shortest extraocular muscle is: 

◻️A. Superior oblique

◻️B. Inferior oblique 

◻️C. Superior rectus 

◻️D. Inferior rectus

13. Layer of non-pigmented epithelium of the ciliary body is the forward continuation of the: 

◻️A. Pigment epithelium of the retina 

◻️B. Sensory retina 

◻️C. Internal limiting membrane of the retina 

◻️D. Bruch’s membrane of the choroid

14. Ducts of the main lacrimal gland open in: 

◻️A. Superior fornix 

◻️B. Inferior fornix 

◻️C. Both of the above 

◻️D. None of the above Required 

15. The nerve which has the longest intracranial course is:

◻️A. Fourth cranial nerve 

◻️B. Third cranial nerve 

◻️C. Sixth cranial nerve 

◻️D. Fifth cranial nerve

16. Diameter of fovea centralis is: 

◻️A. 0.5 mm 

◻️B. 1.0 mm 

◻️C. 1.5 mm 

◻️D. 2.5 mm 

17. The longest extraocular muscle is: 

◻️A. Superior oblique 

◻️B. Inferior oblique 

◻️C. Superior rectus 

◻️D. Inferior rectus 

18. Diameter of the optic disc is: 

◻️A. 1.5 mm 

◻️B. 2.5 mm 

◻️C. 3.5 mm 

◻️D. 5 mm

19. The posterior end of which muscle insertion lies near the macula ? 

◻️A. Inferior oblique 

◻️B. Superior oblique 

◻️C. Superior rectus 

◻️D. Inferior rectus Required 

20. Optic nerve consists of axons of: 

◻️A. Ganglion cells 

◻️B. Bipolar cells 

◻️C. Rods and cones 

◻️D. All of the above

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