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初中学生视力多少定为近视

更新时间: 2020-11-04 00:00:00     

初中学生视力1.1以下为近视,正常初中生的孩子的视力应该达到1.0或1.0以上。近视,中医病名。是眼在调节松弛状态下,平行光线经眼的屈光系统的折射后焦点落在视网膜之前。古代医籍对本病早有认识,称为目不能远视,又名能近怯远症,至《目经大成》始称近视。

关键词: 初中 学生 视力 多少 近视

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