Friday, May 21, 2010

396 - AIIMS May 2010 Opthalmology Mcqs

174. Which of the following does NOT scavenge free radicals in the lens?
a) Vit A
b) Vit C
c) Vit E
d) Catalase

175. Highest refractive index
a) Cornea
b) Anterior surface of lens
c) Posterior surface of lens
d) Centre of lens

176. Mucopolysaccharide hyaluronic acid is present in
a) Aqueous humor
b) Vitreous humor
c) Lens
d) Cornea

177. All are important causes of childhood blindness in India except?
a) Glaucoma
b) Congenital dacryocystitis
c) Malnutrition
d) Ophthalmia neonatorum

178. A young male presents with h/o unilateral progressive proptosis for many years. Swelling is increased on bending forward and compressible,USG shows retrobulbar echogenicity. What is
the diagnosis?
a) Neurofibromatosis
b) Orbital varix
c) Orbital A-V fistula
d) Orbital encephalocele

179. Which of the following ocular conditions is autosomal dominant in inheritance?
a) Best disease
b) Gyrate atrophy
c) Lawrence-Moon-Biedel syndrome
d) Bassen Kornzweig disease

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