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Blue Professional Geometric Presentation - PDF 2 by 5n2mhv6tjc is a document available to read on EtoBox.
The light reflex is the constriction of the pupil in response to light, involving both direct and consensual reactions. The pathway includes sensory input from the retina to the pretectal nucleus and motor output from the Edinger-Westphal nucleus to the sphincter pupillae muscle. Key points include the role of decussation in ensuring a consensual response and its utility in differentiating optic from oculomotor lesions.
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