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【单选题】
25岁初产妇，妊娠40，就诊时规律宫缩6小时，自然破膜5小时，查妊娠足月腹型，胎心率116次/分，胎心监护见多个晚期减速，开大3厘米，先露头，此时最恰当的处理是A.
立即行剖宫产
B.
急查尿中雌激素/肌酐比值
C.
吸氧，严密观察产程
D.
β受体阻滞剂
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皮皮学刷刷变学霸
举一反三
【单选题】(预习内容)When we say that a sample is representative of the population, we mean that
A.
the results found for the sample are similar to those we would find for the entire population.
B.
the sample is very large.
C.
the sample was chosen in the best possible way.
【单选题】If we were making inferences from a single sample, we would expect that there would be a ____ percent probability that the sample mean or proportion generated from our sample results would be within t...
A.
95.44
B.
68.26
C.
97.5
D.
99.99
【简答题】The group of people from whom we choose the sample.
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