In viral conjunctivitis all the following is true EXCEPT:
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4%
It is self-limiting in 14 days
81%
It is usually noncontagious.
4%
One of the causes of follicular conjunctivitis.
12%
Characterized by enlarged tender preauricular lymph nodes
The correct cause of purulent discharge is:
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0%
Allergic conjunctivitis
93%
Acute bacterial conjunctivitis
3%
Dry eye
3%
Viral conjunctivitis
Treatment of acute allergic conjunctivitis includes
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4%
Hot compresses
4%
Antibiotics
4%
Cycloplegics
89%
Antihistaminics
Enlarged tender preauricular lymph nodes can occur in:
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93%
Viral conjunctivitis
4%
Allergic conjunctivitis
0%
Phlyctenular conjunctivitis
4%
Angular conjunctivitis
The type of discharge in allergic conjunctivitis:
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0%
Purulent
7%
Mucopurulent
28%
Watery
66%
Mucoid
The most common organism in phlyctenular keratoconjunctivitis is
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15%
Pseudomonas
11%
Streptococcus viridans
26%
Gonococci
48%
Staphylococcus aureus
The following drug is used in fungal keratitis:
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4%
Vancomycin
11%
Ceftazidine
4%
Latanoprost
82%
Fluconazole
Complications of infective corneal ulcers include the following EXCEPT
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13%
Endophthalmitis
9%
Anterior uveitis
17%
Secondary glaucoma
61%
Scleritis
The following occurs in acanthamoeba keratitis EXCEPT
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4%
It is more common in contact lens wearer
4%
It is accompanied with profound pain
77%
Treatment is needed for two weeks
15%
Radial perineuritis is a pathognomonic sign.
The corneal sensation is derived from:
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16%
The optic nerve
4%
The oculomotor nerve
68%
The trigeminal nerve
12%
The facial nerve
A corneal ulcer is defined as:
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0%
Loss of corneal tissue.
0%
Infiltration of the cornea.
8%
Loss of corneal epithelium.
92%
Loss of corneal epithelium involving stroma.
Dendritic corneal ulcer is:
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4%
Regular in shape.
13%
Caused by bacterial infection.
0%
Increased corneal sensation
83%
Recurrent epithelial keratitis.
Corneal ulcer differs from corneal abrasion in:
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96%
Stromal involvement
0%
History of trauma
4%
Treatment by eye patching.
0%
The presence of infection
Corneal ulcer is treated by all the following EXCEPT
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8%
Antibiotics
15%
Bandage
0%
Cycloplegics
77%
Steroids
Irrespective of the etiology of corneal ulcer, the drug always indicated is:
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11%
Corticosteroids,
74%
Cycloplegics
15%
Antibiotics
0%
Antifungals
In acanthamoeba keratitis:
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0%
Mild pain.
86%
It occurs in contact lens wearer
3%
Epithelium is intact.
10%
Peripheral ring-shaped lesion.
The effective treatment of dendritic ulcer of the cornea is:
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10%
Surface anesthesia
3%
Local corticosteroids
0%
Systemic corticosteroids
86%
Acyclovir ointment