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单项选择题

某孕妇第一胎因重度窒息死亡，现孕第二胎。在询问病史时，下列哪项与新生儿窒息发生有关

A.孕妇有妊娠高血压史
B.孕妇有乙肝史
C.孕妇有慢性咳嗽史
D.孕期营养过剩
E.孕妇有先兆流产史
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相关考题

未知题型
严格定义的方法有假设前提，下列有哪些假设属于它?
Ⅰ．所有需求都能被预先定义
Ⅱ．周期各阶段都固定正确
Ⅲ．大量的反复是不可避免的
Ⅳ．有快速的系统建造工具
A.Ⅰ
B.Ⅱ
C.Ⅰ和Ⅱ
D.Ⅲ和Ⅳ
单项选择题
7岁患儿，高热5h，反复抽搐，意识不清，于7月7日入院。血白细胞15×10／L，肛门拭子取粪便检查：脓细胞3～5个／高倍视野，最可能的诊断是
A.爆发型流脑
B.败血症
C.高热惊厥
D.流行性乙型脑炎
E.中毒性细菌性痢疾
未知题型
Losing Weight
Girls as young as 10 years old are dieting and in danger of developing unhealthy attitudes to weight, body image and food, a group of Toronto researchers reported Tuesday.
Their study of 2,279 girls aged 10 to 14 showed that while the vast majority had healthy weights, nearly a third felt they were overweight (超重的) and were trying to lose pounds. Even at the tender (幼稚的) age of 10, nearly 32 percent of the girls felt 'too fat' and 31 percent said they were trying to diet.
McVey, a researcher at the Hospital for Sick Children in Toronto, and her colleagues analyzed data collected in a number of surveys of southern Ontario schoolgirls between 1993 and 2003, reporting their findings in Tuesday's issue of the Canadian Medical Association Journal.
Nearly 80 percent of the girls had a healthy body weight and only 7.2 percent were considered overweight using standard weight-to-height ratios. Most researchers suggest the rate of overweight children in this country is several times higher than that figurE.
Nearly 30 percent of the girls reported they were currently trying to lose weight, though few admitted to dangerous behavior. such as self-induced vomiting (自导的呕吐).
Still, a test that measured attitudes towards eating showed 10.5 percent of survey participants were already at risk of developing an eating disorder.
'We're not talking about kids who've been prescribed (嘱咐) a diet because they're above average weight or overweight. We're talking about children who are within a healthy weight rangE.And they have taken it upon themselves to diet to lose weight,' McVey said, acknowledging she found the rates disturbing. She said striking a balance between healthy weights and healthy attitudes towards food and body image is a complex task, with no easy solutions.
The study showed that most of the 2,279 girls
A.had unhealthy attitudes to weight.
B.were overweight.
C.were on a diet.
D.had healthy weights.
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