首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Cell phones may help busy executives keep in constant touch with important business associates, but they may also increase their
Cell phones may help busy executives keep in constant touch with important business associates, but they may also increase their
admin
2013-06-12
86
问题
Cell phones may help busy executives keep in constant touch with important business associates, but they may also increase their risk of high blood pressure, preliminary research suggests. A study of 10 German mobile phone users found that when they switched on their phone, their blood pressure shot up by 5 to 10 millimeters of mercury, researchers reported in this week’s issue of the international medical journal, The Lancet. Exactly how cell-phone use can lead to increases in blood pressure is unclear, but researchers speculate that the electromagnetic fields emitted by phones may somehow boost pressure. While the blood pressure increases found in the new study are small, they may be detrimental to people who already suffer from hypertension, researchers led by S. Braune of the Neurologische Universitateklinik in Freiburg, Germany, explained.
选项
答案
一项初步的研究表明,手机可以帮助忙碌的经理们和重要的商务伙伴保持及时联系,但是使用手机也有可能增加他们患高血压的危险。对德国的10名手机使用者的研究发现,当他们打开手机时,他们的血压瞬时升高 5~10毫米血压计水银柱,研究人员在本周出版的国际医学杂志《柳叶刀》上如是说。手机如何导致血压升高的确切理由尚不清楚,但是研究人员推测,可能是手机发出的电磁场使得血压升高。德国弗兰堡大学神经病学研究所的S?勃劳恩领导的研究人员解释说,尽管在这项新的研究中发现的手机导致的血压升高微不足道,但对那些已经患高血压的人来说,可能是有害的。
解析
转载请注明原文地址:https://www.kaotiyun.com/show/tg4O777K
0
专业英语八级
相关试题推荐
Asanxiety-makers,examinationsaresecondtonone.Thatisbecausesomuchdependsonit.Theyarethemarkofsuccess
SayingthatPabloPicassodominatedWesternartinthe20thcenturyis,bynow,themerestcommonplace.Inhis50thbirthday,th
Ifitwereonlynecessarytodecidewhethertoteachelementarysciencetoeveryoneonamassbasisorfindthegiftedfewandt
Ifitwereonlynecessarytodecidewhethertoteachelementarysciencetoeveryoneonamassbasisorfindthegiftedfewandt
Ifitwereonlynecessarytodecidewhethertoteachelementarysciencetoeveryoneonamassbasisorfindthegiftedfewandt
"Wordsarenamesorlabelsforthings."Thisviewiscalled______insemanticsense.
Intheschoolsofancienttimes,themostimportantexaminationswerespoken.Usuallythestudentsweresupposedtosaypoetrya
Intheschoolsofancienttimes,themostimportantexaminationswerespoken.Usuallythestudentsweresupposedtosaypoetrya
ThepresentdayAfrican-Americanpopulation,likemanyotherethic(1)______groups,isseveralgenerationsremovedfromtheiro
Toitsfullsense,theBritishParliamentconsistsof
随机试题
同一个领导层次的机关团体,或者一个机关团体中的各个构成单位,完全集中于一位上级领导或一个上级机关团体的指挥、控制和监督。这种领导体制我们称作
已知某厂生产x件产品的成本为C(x)=25000+200x+x2(元),产品产量x与价格P之间的关系为:P(x)=440一x(元)。求:要使平均成本最小,应生产多少件产品?
24岁,农民,10天前劳动中砍伤足背,未特殊处理。今日觉乏力,烦躁,饮水时张口费力。应考虑的诊断是
根据三级预防的原则,在劳动卫生及职业病工作中,不属于第二级预防工作的是哪一项
在我国基本建设所用的“三大建筑材料”通常是指:[1995年第002题][2006年第001题]
某上市公司针对经常出现中小股东质询管理层的情况,拟采取措施协调所有者与经营者的矛盾。下列各项中,不能实现上述目的的是()。
下列关于企业所得税适用税率的说法中,不正确的是()。
【2016下】美国学者孟禄根据原始社会没有学校、没有教师、没有教材的史实,断言教育起源于儿童对成人的无意识的模仿。这种观点被称为()。
A、 B、 C、 D、 A分数数列。原式可化为,分子是公差为4的等差数列,分母是公差为3的等差数列,因此中间项为。
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性。()
最新回复
(
0
)