MCQ Series 71 : optometry and Ophthalmogy MCQ test series
1. Which is the false statement regarding Leber's congenital amaurosis?
6.The primary action of superior oblique is
9. Which is not true for Leber's Hereditary optic neuropathy?
1. Which is the false statement regarding Leber's congenital amaurosis?
A. blindness in early infancy
B. mutation in RPE65 gene
C. coarse nystagmu
D. autosomal dominant inheritance
2. All are true of homocystinuria except
A. disorder of methionine metabolism
B. severe myopia
C. ectopia lentis
D. autosomal dominant inheritance
3. Lisch nodule in iris is seen in
3. Lisch nodule in iris is seen in
A. syphilis
B. sturge weber syndrome
C. von hippel lindau syndrome
D. neurofibromatosis
4. Which of these statements hold true for basal cell carcinoma of the lids?
A. spreads to local lymph nodes
B. commonest malignant tumor of the lids
C. predilection for the lower lid
D. cryotherapy is the treatment of choice
5. The most common cause for Anton's syndrome is
A. bilateral occipital lobe infarction
B. head injury
C. falcotentorial meningioma
D. multiple metastasis
6.The primary action of superior oblique is
A. abduction
B. intorsion
C. depression
D. adduction
7. Which of the following pairs are yolk muscles?
A. RSR and LIR
B. RSR and LSO
C. LSR and RIO
D. LSO and RIO
8. The cell type commonly seen in the most malignant form of choroidal melanoma is
A. Spindle A
B. Spindle B
C. Epithelioid
D. Mixed
9. Which is not true for Leber's Hereditary optic neuropathy?
A. commences around 20 years of age
B. it is a retrobulbar neuropathy
C. females affected more
D. transmission is by mutations in mitochondrial DNA
10. Induction movements, which muscle help in elevation
A. SO in adduction
B. IO in adduction
C. SR in adduction
D. SO in abduction
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