Diseases of Cornea
1. The organism which can invade the intact cornea epithelium
and produce purulent corneal ulcer is:
A. Neisseria meningitidis
B. Pseudomonas pyocyanea
C. Pneumococcus
D. Streptococcus haemolyticus
2. Hypopyon ulcer may be produced by:
A. Pneumococcus
B. Pseudomonas
C. Gonococcus
D. All of the above
3. Ulcus serpens is caused by:
A. Pneumococcus
B. Pseudomonas
C. Gonococcus
D. All of the above
4. All are the causes of a non-healing corneal ulcer
except:
A. Raised intraocular pressure
B. Associated iridocyclitis
C. Chronic dacryocystitis
D. Diabetes mellitus
5. Marginal catarrhal corneal ulcer is caused by:
A. Staphylococcus
B. Moraxella
C. Haemophilus
D. All of the above
6. Satellite lesions in the cornea may be seen in:
A. Fungal corneal ulcer
B. Bacterial corneal ulcer
C. Viral corneal ulcer
D. None of the above
7. Immune ring in the cornea is a feature of:
A. Bacterial corneal ulcer
B. Fungal corneal ulcer
C. Ring ulcer of the cornea
D.
Disciform keratitis
8. Viral infections usually cause:
A. Conjunctivitis
B. Kerato conjunctivitis
C. Keratitis
D. Blepharo conjunctivitis
9. Is not the clinical presentation of herpes
simplex keratitis:
A. Diffuse stromal necrotic keratitis
B. Punctate epithelial keratitis
C. Disciform keratitis
D. Nummular keratitis
10. Ocular complications in herpes zoster
ophthalmicus usually appear:
A. At the subsidence of skin eruptions
B. Simultaneous with cutaneous lesions
C. Two days after the skin eruptions
D.
During stage of erythematous skin lesions
For answer of the above questions, Please watch the given video....
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