美国国家卫生统计中心(National Center for Health Statistics)的流行病学家凯瑟琳.弗莱戈(Katherine Flegal)带领的课题组研究发现,按照国际通行的体重评价标准,超重人群比体重正常人群在同一时期内的死亡率可能要低6%。据此,该课题组得出结论:超重更有利于健康。以下哪项如果为真,最能质疑该结论? A. 超重会提高人们患...
B 正确答案:B 解析:根据题干中的US National Center for Health Statistics可以快速定位至第五个小标题下第一段,原文提及两类人容易患肥胖症:一是年龄在40~79岁的人群;二是非白人女性。B选项正好对应第二类人群,minorities表示“少数民族”,对应原文中的“非白人”。反馈...
必应词典为您提供National-Center-for-Health-Statistics的释义,网络释义: 美国国家卫生统计中心;美国国家健康统计中心;美国健康统计中心;
National Center for Health Statistics: Health indicator data to analyze public health issuesCraver, JamesApha
根据文章最后一段的““Solving the puzzle may help the nation deal with health care issues because Hispanics use health services less—they make fewer doctors visits and spend less time in hospitals,” Hayes Bautista says. “It’s clearly something in the Hispanic culture,” he says。“他说,...
【题】 A research by the National Centerfor Health Statistics is seen as an importantconfirmation of the "Hispanic mortality paradox(西班牙裔死亡率悖论)."On average, Hispanics outlive whites by 2.5 years and blacks by 7.7 years. T heir life expectancy at birth in 2006 was 80.6 years, compared...
C.数次生物大灭绝事件中,灭绝的大都是厌氧生物,无法在有氧气的环境下生存。 D.氧气的危险特质——高活性,使得森林火灾更易发生。 E.曾经有一种不同于蓝藻的细菌,能够通过光合作用产生氧气。 单项选择题 紫薯又名黑薯,富含硒元素和花青素。在实验室进行的化学实验或者细胞实验中,花青素展示了强大的抗氧化功能。细...
此处表示特指idea,需用定冠词 the修饰,位于句首,首字母需大写。故填The。 (3)题详解: 考查非谓语动词。句意:我会看着我的学生走进教室吃薯条。空处需填非谓语动词作伴随状语,students和eat为逻辑上的主谓关系,需用现在分词形式作状语。故填eating。 (4)题详解: 考查宾语从句。句意:法拉回忆道,每当我问...
【题目】 A research by the National Center for Health Statistics is seen as an important con firmation of the "Hispanic mortality parador(西班牙裔死亡率悖论)“On average, Hispanics outlive whites by 2.5 years an d blacks by 7.7 years. T heir life e xpectancy at birth in 2006 was 80.6 ...
National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention has developed a new survey that will provide uniform national and ... PV Dyck,MD Kogan,D Heppel,... - 《Matern Child Health J》 被引量: 88发表: 2004年 Summary health statistics for the U.S. populati...