在()下进行食品原料的解冻,会使食品长时间处在危险温度带下。 A.室温 B.低温 C

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问题:

在()下进行食品原料的解冻,会使食品长时间处在危险温度带下。

A.室温

B.低温

C.高温

D.阴凉处

考点:食品安全管理员考试食品安全管理员考试题库
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相同质量的钠、镁、铝与过量的稀硫酸反应,在标况下产生氢气的体积比是(    )

A.1 :2 :3

B.1 :1 :1

C.92 :69 :36

D.36 :69 :92

题型:单项选择题

在对资产评估行业的管理中,行业自律管理组织行使的职责不包括( )。

A.评估机构的审批

B.外国评估机构来华执业的批准

C.行业的国际交流

D.评估方面法律、法规的起草、制定

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以下改变哪些可诊断为一度房室传导阻滞()

A.窦性心律,P-R间期为0.24秒

B.同一患者,首次心电图为窦性心动过速,心率120次/min,P-R间期为0.19秒,1周后复查心电图,心率为70次/min,P-R间期缩短为0.13秒

C.窦性心律,P-R间期为0.24秒,有ORS脱漏

D.窦性心律,频率60次/min,P波切迹,时限为0.13秒,P-R间期为0.20秒

E.风湿热患者,心率120次/min,P-R间期为0.20秒

题型:单项选择题

诊断温抗体型溶血性贫血最主要的实验室检查是

A.Ham试验

B.蛇毒因子溶血试验

C.Coombs试验

D.Danath-Landsteiner试验

E.血红蛋白电泳

题型:单项选择题

Less education, income linked to obesity in women, not men


Women who are better educated and live in households that are middle-income or above are less likely to be obese than women who are less educated and live in the lowest income households, new government research shows.
Among men, there is not a statistically significant (26) in obesity based on income and very (27) difference based on education, the data show.
(28) , about one in three U.S. adults-almost 73 million people-are obese, which is (29) 30 or more pounds over a (30) weight. Extra weight raises the (31) of diabetes, heart disease, some types of cancer and other (32) .
"There is a relationship between obesity and income, but it’s not a (33) story," says Cynthia Ogden, an epidemiologist with the National Center for Health Statistics, part of the Centers for Disease Control and Prevention.
"When looking at these two (34) of socioeconomic status-income and education-their (35) is greater on women than men," she says.
Jennifer Lovejoy, president of the Obesity Society, says that (36) -income women may be more likely to become obese because of environmental (37) such as lack of access to safe places to do physical activity and easy access to fast food.
Among the findings:
·29% of women who live in households with an annual income of $77,000 or more for a family of four are obese in opposition (38) 42% of women who live in households with an annual income below $29,000 for a family of four.
·23% of women with a college degree are obese, significantly less than the 42% of women with (39) than a high school education.
·33% of men who live in households with an annual income of $77,000 or more for a family of four are obese, (40) 29% of men who live in households with an annual income below $29,000 for a family of four are obese. This difference is not considered statistically (41) .
The analysis is based on (42) from the National Health and Nutrition Examination Survey, which is considered the gold (43) for evaluating obesity because it is a(an) (44) survey of people whose weight and height are actually (45) rather than being self-reported.

A. hopes B. subjects C. problems D. points

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