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: light reflex, miosis, myosis.
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Words linked to "Pupillary reflex" : miosis, inborn reflex, innate reflex, light reflex, instinctive reflex, reflex action, reflex response, unconditioned reflex, physiological reaction, reflex |
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