【单选题】【消耗次数：1】
3-6个月婴儿患佝偻病时骨骼系统改变较多见的是（ ）
①
方颅
②
颅骨软化
③
下肢畸形
④
胸廓畸形
参考答案：
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相关题目
【单选题】
婴儿预防佝偻病，每天服用维生素D的剂量为（）。
①
100万～200万IU
②
1000万～1500万IU
③
1500万～2000万IU
④
400万～800万IU
⑤
300万～500万IU
【单选题】
佝偻病的发生是由于缺乏（ ）．
①
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②
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③
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④
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随机题目
【单选题】
1951年10月1日，中央人民政府政务院颁布（），这是中华人民共和国成立以来正式公布实施的第一个学制。
①
《关于改革学制的决定》
②
奏定学堂章程
③
钦定学堂章程
④
戊戌学制
【单选题】
1956年《关于幼儿园幼儿的作息制度和各项活动的规定》规定：“幼儿园为了贯彻（）的幼儿教育方针，必须确定幼儿作息制度，正确地组织幼儿各种活动，并严格执行。”
①
全面发展
②
和谐发展
③
智育为主
④
保育为主