Reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller. Synonyms: miosis, myosis, pupillary reflex.
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Words linked to "Light reflex" : physiological reaction, miosis, innate reflex, pupillary reflex, inborn reflex, reflex action, reflex response, instinctive reflex, myosis, unconditioned reflex, reflex |
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