【判断题】
每次测量身长测量三次,用两个相近的数字的平均数作为记录数字,身长数字记录到小数点后一位
A. 对
B. 错
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答案
A
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【判断题】
人体测量学参数的内容是年龄和体重,身高和体重,上臀围
A. 对
B. 错
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头围和胸围的测量次数是,6个月以内的婴儿每月测一次,7-12月每两个月婴儿测一次,13-36个月婴儿每三个月测一次
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母亲产后2-4天内的乳汁称为初乳,是最适合选择的奶类
A. 对
B. 错
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及时添加泥状食品是为了适时的刺激婴儿咀嚼功能的发育
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母乳及配方奶的质量不高易造成喂养不足
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如果给婴儿提供的脂肪和碳水化合物过量会造成喂养过度
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B. 错
【判断题】
婴儿个体对食物的敏感性差异不大
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B. 错
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婴儿的换乳期通常又称为食物转型期
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B. 错
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婴儿过分饥饿或给婴儿过度喂养均会出现肚子疼
A. 对
B. 错
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婴儿体内某种蛋白质结构发生变异是引起食物过敏的主要原因
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酸奶因为含糖高, 营养成分少,因此不宜为婴儿选择
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给婴儿添加食物时要达到喜欢一种食物后再转入新食物
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B. 错
【判断题】
泥糊状食物的重要作用在于适时,充分的供应婴儿所需的营养素
A. 对
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婴儿突发肚子痛时,会双腿卷曲,脚冰凉。在排便或放屁后症状会停止
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婴儿便秘是由于摄食量过多造成的
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初乳比成熟乳的矿物质含量高,碳水化合物,脂肪较少
A. 对
B. 错
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避免婴儿便秘,要建立科学的喂养习惯,培养定时排便的习惯
A. 对
B. 错
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1岁左右的婴儿才可以进行添加泥糊状食品的训练
A. 对
B. 错
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每次喂奶后,将婴儿横着抱起,轻拍背部,可防止溢奶
A. 对
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作业人员在发现直接危及人身、电网和设备安全的紧急情况时,有权停止作业或者在采取可能的紧急措施后撤离作业场所,并立即报告
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在试验和推广新技术、新工艺、新设备、新材料的同时,应制定相应的安全措施,经本单位分管生产的领导(总工程师)批准后执行
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低压电气设备电压等级为1000V以下
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高压电气设备电压等级为在1000V以上
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进出配电站、开闭所应随手关门
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工作人员禁止擅自开启直接封闭带电部分的高压配电设备柜门、箱盖、封板等
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A. 对
B. 错
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柜式配电设备的母线侧封板应使用专用螺丝和工具,专用工具应妥善保存,柜内有电时禁止开启
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配电设备的操作机构上应有中文操作说明和状态指示
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配电设备接地电阻应合格
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经常有人工作的场所及施工车辆上应配备急救箱,存放急救用品,并应指定专人定期检查、补充或更换
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绝缘导线的接地线应装设在验电接地环上
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B. 错
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禁止作业人员擅自变更工作票中指定的接地线位置
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