A Trachoma

B Contact lens

C Phlyctenular conjunctivitis

D Vernal kerato conjunctivitis

A Diplopia

B False projection

C Compensatory head posture

D Primary detion is equal to secondary detion

A Hypoparathyroidism

B Cigrate smoking

C Non-ionizing radiation

D All of the above

A Craniopharyngioma

B Optic nerve glioma

C Posterior cerebral aery occlusion

D AION

A Diabetic Retinopathy

B Bacterial endophthalmitis

C Sympathetic ophthalmitis

D Eye injury

A 20 cm.

B 25 cm.

C 50 cm.

D 100 cm.

A Toxocara

B Retinoblastoma

C Angiomatosis retinae

D Malignant melanoma of choroid

A Upper temporal

B Lower temporal

C Upper nasal

D Lower nasal

A Central retinal aery occlusion

B Central retinal vein occlusion

C Coats disease

D Sickle cell retinopathy

A Brain

B Lung

C Liver

D Lymph nodes