In head injury, unilateral dilatation of the pupil is seen due to?
AOphthalmic N. compression
BTrigeminal N. compression
COculomotor nerve compression
DNone of the options
Following injury to the right temple region, a patient complains of pain in the right eye and loss of vision. On examination, the eye movements are normal, and the pupil normally reacts to light. The affected eye shows increased intraocular pressure of 32 mmHg (normal: 10-21 mmHg), mild corneal edema, and a small hyphema visible in the anterior chamber. The diagnosis is
ATraumatic glaucoma
BOptic nerve atrophy
CSub-arachnoid haemorrhage
DFunctional loss of vision
Which test is used to detect a relative afferent pupillary defect (RAPD)?
ATonometry
BSlit-lamp examination
CSwinging flashlight test
DPerimetry
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