天气预报 > 其他 > 一岁小孩视力标准多少正常
一岁小孩视力标准多少正常
更新时间: 2020-11-05 00:00:00  

一岁的孩子视力正常值应该是0.5-0.6之间,4个月婴儿视力为0.02-0.05;5-6个月婴儿视力为0.04~0.08;7~8个月婴儿已有固视,能长时间看一个方向;一周岁儿童能识别眼.耳、鼻等器官;2~3岁儿童的视力在0.4~0.6之间;3~4岁儿童视力达在0.5~0.8之间;5~6岁儿童的正常视力在0.6~1.0之间;8岁以上儿童的正常视力基本上在0.8-1.2之间;

关键词: 小孩 视力 标准 多少 正常

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