【单选题】
小儿从母体获得的抗体从何时起日渐消失___
A. 生后1～2个月
B. 生后3～4个月
C. 生后5～6个月
D. 生后7～8个月
E. 生后10～12个月
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答案
C
解析
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下列插管长度不妥的是___
A. 大量不保留灌肠：7～10Cm
B. 小量不保留灌肠：7～l0Cm
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妊娠期母体变化哪项不对___
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护理危重病员，下列哪项措施是错误的___
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6个月男婴。2天来弛张高热，咳嗽，精神萎靡，纳差，时有呕吐，周围血WBC26×10／L。烦躁不安，气促，面色苍白，皮肤可见猩红热样皮疹，两肺可闻及细湿啰音，最可能诊断为___
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