D:-None of the above
Correct Answer:- Option-C
Question88:-Which of the following is true about conjunctival melanoma?
A:-Metastasis occurs first in parotid or submandibular lymph node
B:-Tumour thicker than 1 mm carries greater risk of dissemination
C:-1/3 cases develops from primary acquired melanosis
D:-None of the above
Correct Answer:- Option-A
Question89:-Which of the following drug causes whorl like keratopathy except?
A:-Amiodarone
B:-Diazepam
C:-Indomethacin
D:-Chloroquine
Correct Answer:- Option-B
Question90:-Which is true about optic nerve glioma except?
A:-Seen in the first decade
B:-Malignant optic nerve glioma affect adult males
C:-75-80% associated with neurofibromatosis
D:-Observation is the treatment if good present
Correct Answer:- Option-C
Question91:-Watzke Allen test helps in diagnosis of which condition
A:-AMD
B:-Best disease
:-Macular hole
D:-Oguchi's disease
Correct Answer:- Option-C
Question92:-Prentice's formula is used for calculation of
A:-Focal length of lens
B:-Prismatic effect due to decentration
:-Cardinal data of eye
D:-Magnification produced by lens
Correct Answer:- Option-B
Question93:-Which of the following is a direct gonioscope except?
A:-Allen Thorpe gonioprism
-Huskin Barkan's lens
C:-Richardson Shaffer's goniolens
D:-Worth goniolens
Correct Answer:- Option-A
Question94:-What is the first sign of acoustic neuroma?
A:-Hearing loss
Decreased corneal sensation
C:-Defective vision
D:-Diplopia
Correct Answer:- Option-B
Question95:-Which of the following shows wagon wheel scar?
A:-Congenital toxoplasmosis
B:-Acquired toxoplasmosis
C:-Toxocariasis
D:-Onchocerciasis
Correct Answer:- Option-A
Question96:-Which of the following is true about peripheral ulcerative keratitis?
A:-Severe ulceration or thinning
-No involvement of sclera
C:-Contact lens cornea in end stage disease
D:-Precede collagen vascular disease
Correct Answer:-Question Cancelled
Question97:-The different display formats in corneal topographic data include all except
A:-Numerical power plot
B:-Quad map