题目内容

隐血试验的方法正确的是

A. 化学法不受药物影响
B. 免疫法不受动物血红蛋白影响
C. 化学法不受食物因素影响
D. 免疫学方法三天前应禁食肉类食物
E. 化学法特异性高

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测温元件一般应插入管道( )

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C. 100mm
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A. S
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