【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
【多选题】
中毒导致休克的原因有哪些（）
①
A剧烈的吐泻导致血容量减少，如As2O3中毒
②
B严重的化学灼伤，由于血浆渗出而 血容量减少，如强酸强碱等中毒
③
C毒物抑制血管舒缩中枢引起周围血管扩张，有效血容量不足
④
D心肌梗塞，见于吐根碱、锑、砷等中毒。
【多选题】
中暑的现场救护原则是（）
①
A迅速把病人移至阴凉通风或有空调房间，平卧休息
②
B轻者饮淡盐水或淡茶水，可服用藿香正气水、十滴水、仁丹等
③
C体温升高者，用凉水擦洗全身，水的温度要逐步降低，在头部、腋窝、大腿根部可用冷水或冰袋缚之，以加快散热
④
D严重中暑，经降温处理后，及早获得专业治疗