首页
登录
职称英语
"Humans should not to try to avoid stress any more than they would shun food
"Humans should not to try to avoid stress any more than they would shun food
游客
2023-07-29
55
管理
问题
"Humans should not to try to avoid stress any more than they would shun food, love or exercise", said Dr. Hans Selye, the first physician to document the effects of stress on the body. While here is the question that continuous stress is harmful, several studies suggest that challenging situations in which you’re able to rise to the occasion can be good for you.
In a 2001 study of 158 hospital nurses, those who faced considerable work demands but coped with the challenge were more likely to say they were in good health than those who felt they stress that you can manage also boost immune (免疫的) function, in a study at the Academic Center for Dentistry in Amsterdam, researchers put volunteers through two stressful experiences: in the first, a timed task that required memorizing a list followed by a short test; in the second, subjects through a gory (血淋淋的)video on surgical procedures. Those who did well on the memory test had an increase in levels of immunoglobulin A, an antibody that is the body’s first line of defense against germs. The video-watchers experienced a downturn in the antibody.
Stress prompts the body to produce certain stress hormones. In short busts these hormones have a positive effect, including improved memory function. "They can help nerve cells handle information and put it into shortage," says Dr. Bruce McEwen of Rockefeller University in New York. But in the long run these hormones can have a harmful effect on the body and brain.
"Sustained stress is not good for you," says Richard Morimoto, a researcher at Northwestern University in Illinois studying the effects of stress on longevity, "It is the occasional burst of stress or brief exposure to stress that could be protective." [br] In the experiment described in Paragraph 2, the video-watchers experienced downturn in the antibody because ______.
选项
A、the video was not enjoyable at all
B、the outcome was beyond their control
C、the knew little about surgical procedures
D、they felt no pressure while watching the video
答案
B
解析
实验还是用来说明观点的。在两个有压力的情况里,在规定时间背诵东西足可以控制的(manage),而观看录像里血淋淋的手术镜头是实验对象不能控制的,因此,第二种stress对其不利。
转载请注明原文地址:http://tihaiku.com/zcyy/2880102.html
相关试题推荐
Forthispart,youareallowed30minutestowriteaboutShouldteenagersuseth
______(你没有理由不事先告诉他们)thatyouaregoing.There’snoreasonwhyyoushouldn’ttell
Weareallforyourproposalthat____________(推迟讨论).thediscussion(should)be
Shouldauniversitygraduatewithacomputersciencedegreeseekaposition
Shouldauniversitygraduatewithacomputersciencedegreeseekaposition
Tom____________(本该知道不应该)askDickforhelp.shouldhaveknownthatheshouldn’t
[originaltext]Economicexpertssaythattheworldeconomyshouldimproveso
Shouldthishappenagain,______(会有什么后果)?whatwouldbetheoutcome
Allparticularsshouldbecarefullychecked.____________(没有什么可以被认为是理所当然的).Nothi
Youshouldhavedonesomething______________(而不是在这等着).insteadofwaitinghere
随机试题
在只有两个参与人且每个参与人都有三个策略可供选择的情况下,纯策略的纳什均衡最多可
检验检测机构应建立和保持安全处置、运输、存放、使用、有计划维护测量设备的(
久病、重病呃逆不止,声低气怯的临床意义是()A.胃气衰败 B.脾胃气虚
按照借款人类型,个人住房贷款分为()。A.港澳台和外籍人士贷款 B.本地人
青少年的野外拓展训练营属于()A.支持小组 B.成长小组 C.治疗小组
一件商品如果以八折出售,可以获得相当于进价20%的毛利。那么如果以原价出售,可以
对于该求助者,以下说法正确的包括( )。A.思维迟缓,行动缓慢 B.可能患有
A.紫草 B.白头翁 C.大青叶 D.黄芩 E.白薇既能清热解毒,又能凉
动火作业分为特殊动火作业、一级动火作业、二级动火作业,其中,特殊动火作业的安全作
出渣是隧道施工的基本作业之一,出渣作业能力的强弱决定了在整个作业循环中的()。
最新回复
(
0
)