题目内容

男婴,生后7天,胎龄39周,剖宫产分娩,出生无异常。因近4天出现皮肤黄染并渐加重就诊。精神吃奶好,无发热。查体:反应好,呼吸平稳,皮肤黄染,前囟平软,心肺正常,肝肋下2cm,四肢肌张力正常。血清总胆红素16.8μmom/L,直接胆红素16μmol/L。该婴儿最可能的诊断是()

A. 新生儿肝炎
B. 新生儿血型不合溶血病
C. 新生儿生理性黄疸
D. 新生儿败血症
E. 新生儿胆道闭锁

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15个月女孩,腹泻4天于2007年10月入院。每日大便10次左右,蛋花汤样,水分多,伴有呕吐、尿少、轻咳。体检:T38.5℃,前囟、眼窝凹陷,皮肤弹性差,四肢稍凉。血WBC6.0×109/L,血Na+128mmol/L,K+3.6mmol/L,BE-15mmol/L。失水、代谢性酸中毒纠正后突然抽搐,此时应做哪项检查()

A. 脑脊液
B. 头颅CT
C. 血糖测定
D. 血钠测定
E. 血钙测定

正数斜率的无差异曲线是不存在。

A. 正确
B. 错误

供应链管理的本质是跨企业的()。

Which statement is TRUE concerning equatorial tides().

A. They occur when the Sun is at minimum declination north or south
B. They occur when the Moon is at maximum declination north or south
C. The difference in height between consecutive high or low tides is at a minimum
D. They are used as the basis for the vulgar establishment of the port

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