Monday 26 October 2015

Opthalmology Objective Type Questions And Answers

5- A patient presented with a quadrantic hemianopia. Which of the following conditions is most likeley to cause such a presentation?
1) a lesion of the occipital cortex
2) a lesion of the optic chiasma
3) bilateral diabetic retinopathy
4) chloroquine poisoning
5) tobacco amblyopia
Answers-1

6- A 30-year-old female presents to the eye clinic with an acute history of pain and blurring in the right eye. Examination reveals a visual acuity of 6/36 in the right eye but 6/6 in the left eye, a central scotoma in the right eye, with a right swollen optic disc.
What is the most likely diagnosis?
1) Compression of the optic nerve
2) Cavernous sinus thrombosis
3) Glaucoma
4) Optic neuritis
5) Retinal vein occlusion
Answers-4

7- A woman gives birth to a male child who is found to have bilateral cataracts. Which of the following diagnoses should be considered?
1) Galactosaemia
2) Hypoparathyroidism
3) Hypocalcaemia
4) Lowe's Syndrome
5) Wilson's Disease
Answers-4

8- Regarding retinoblastoma which of the following statements is correct?
1) Bilateral involvement is found in 70% of cases.
2) The predisposition may be inherited as an autosomal dominant condition.
3) There is an increased risk of autoimmune disease.
4) They have often metastasised by the time of diagnosis.
5) They usually present with leukocoria.
Answers-5

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