A Cavernous sinus thrombosis

B Orbital cellulitis

C Acute Ethmoidal sinusitis

D Orbital apex syndrome

A Collapse of the vitreous

B Black spots in front of the eyes

C Liquefaction of the vitreous

D Detachment of the vitreous

A Pathological

B Spastic

C Cicatrix

D Involutional

A 5 times

B 10 times

C 15 times

D 25 times

A Retinoscope

B Direct ophthalmoscope

C Indirect ophthalmoscope

D Slit lamp biomicroscope

A Upper medial

B Upper lateral

C Lower medial

D Lower lateral

A Chemotherapy

B Enucleation

C Radiotherapy

D Cryo

A Third nerve palsy

B Optic neuritis

C Abducens injury

D Papilloedema

A 0 – 5%

B 10 – 20%

C 30 – 40%

D 50 – 60%

A Seen in the 2nd or 3rd decade of life

B It is a example of gradual painless visual loss

C Males can transmit the disease

D No leak of dye is observed in fluorescein angiography