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瞳孔近反射
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瞳孔近反射
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医学
瞳孔近反射
释
near reflex of the pupil/pupillary accommodation reflex
瞳孔近反射
当眼球的注视位置从较远物体移到近处,双侧瞳孔缩小的反应。又称瞳孔调节反射。其意义在于减少折光系统的球面像差和色像差,使视网膜成像更加清晰。
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