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" : reflex, light reflex, reflex action, unconditioned reflex, physiological reaction, instinctive reflex, innate reflex, inborn reflex, reflex response, miosis |
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