题目内容

患者男性，60岁，近期发现大便呈柏油样，你认为最可能的原因是

A. 痔疮
B. 上消化道出血
C. 肛裂
D. 结肠癌
E. 直肠息肉

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临床上的多尿是指24h尿量

A. ＞3000ml
B. ＞1000ml
C. ＞2500ml
D. ＞2000ml
E. ＞1500ml

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

[音频]Do you have a lot of furniture in your home?My style is quite minimalist so I don't have an _ lot o furniture. I can't _ lots of clutter so I just have a few key _. It's much easier to keep clean and and I am a clean _ so this is why ____ is better for me.

测温元件一般应插入管道( )

A. 5-10mm
B. 越过管道中心5-10mm
C. 100mm
D. 任意长度