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
考研
Young girls at high risk for depression appear to have a malfunctioning reward system in their brains, a new study suggests. The
Young girls at high risk for depression appear to have a malfunctioning reward system in their brains, a new study suggests. The
admin
2011-03-11
26
问题
Young girls at high risk for depression appear to have a malfunctioning reward system in their brains, a new study suggests. The finding comes from research that【1】a high-risk group of 13 girls, aged 10 to 14, who were not depressed but had mothers who【2】recurrent depression and a low-risk group of 13 girls with no【3】or family history of depression. Both groups were given MRI brain【4】while completing a task that could【5】either reward or punishment.
【6】with girls in the low-risk group, those in the high-risk group had【7】neural responses during both anticipation and receipt of the reward.【8】, the high-risk girls showed no【9】in an area of the brain called the dorsal anterior cingulated cortex (背侧前扣带皮质), believed to play a role in【10】past experiences to assist learning.
The high-risk girls did have greater activation of this brain area【11】receiving punishment, compared with the other girls. The researchers said that this suggests that high-risk girls have easier time【12】information about loss and punishment than information about reward and pleasure.
"Considered together with reduced activation in the striatal (纹状体的) areas commonly observed【13】reward, it seems that the reward-processing system is critically【14】in daughters who are at elevated risk for depression,【15】they have not yet experienced a depressive【16】," wrote Ian H. Gotlib, of Stanford University, and his colleagues. "【17】, longitudinal studies are needed to determine whether the anomalous activations【18】in this study during the processing of【19】and losses are associated with the【20】onset of depression," they concluded. The study was published in the April of the Archives of General Psychiatry.
选项
A、subsequent
B、inadequate
C、sequential
D、frequent
答案
A
解析
本句说明的是实验的结果。“不规则的活化作用是否与______抑郁症有关”,通过对前文分析可知,这些参与实验的女孩并没有患抑郁症,研究的是患病风险的高低,因此[A]正确。[B] inadequate用法举例:The failure in the examination could be due to my inadequate revision.考试的失败可能是由于我没有充分地复习。[C] sequential用法举例:The major advantage to sequential systems is their low cost.顺序存取系统的主要优点是成本低。[D] frequent用法举例:Revolution is a frequent outgrowth of tyranny.革命是暴政促成的常见结果。
转载请注明原文地址:https://kaotiyun.com/show/DEp4777K
0
考研英语一
相关试题推荐
Accordingtotheauthor,the"SpaceRace"was______.WhichofthefollowingisNOTconsideredaresultofthe"SpaceRace"?
In1971ateamofexpertspreparedareportentitled"TheLimitsofGrowth,"based(1)_____acomputeranalysisoffutureeconom
In1971ateamofexpertspreparedareportentitled"TheLimitsofGrowth,"based(1)_____acomputeranalysisoffutureeconom
WhatdoyousupposewastheattitudeofDr.SamuelJohnsontowardsladiespreaching?______Accordingtothepassage,whichoft
Inthefollowingtext,somesentenceshavebeenremoved.ForQuestions41-45,choosethemostsuitableonefromthelist(A、B、C、
Skilledcomputercriminalscanbreakintoacomputersystem______.Whatdosethelastparagraphimply?
Skilledcomputercriminalscanbreakintoacomputersystem______.Computercriminalschooseaccumulatingfractionsofpencefr
EducationiscompulsoryinBritain,whetheratschool"orotherwise";and"otherwise"isbecomingmorepopular.In1999,only1
Sheknewhowtomakeanentrance.Herdarkhaircutinaseverepageboy,AynRandwouldsweepintoaroomwithalongblackcape
Sheknewhowtomakeanentrance.Herdarkhaircutinaseverepageboy,AynRandwouldsweepintoaroomwithalongblackcape
随机试题
尿素酶实验阳性的真菌是
A、卡马西平B、阿托品C、毒扁豆碱D、氨基甲酸酯类E、甲脒类对抗胆碱阻断的解毒剂是()。
公路路堤沿斜坡地基或软弱层带滑动的稳定性分析时,土层强度参数c、φ值可采用()。
矮象和硕鼠提起庞然大物,我们往往会想到象。象是现存最大的陆地动物,最大的非洲丛林象的身高能超过4米,体重能达到12吨。象刚生下来时的体重通常就有120千克。它们是如此庞大,以至于我们习惯充满敬畏地称之为“大象”。但是有一种象的形象很难让
学校心理健康教育的途径有哪些?
看完《西游记》后,脑中产生一个“栩栩如生”的孙悟空形象的心理过程是()
东晋诗人陶渊明有诗句:“盛年不重来,一日难再晨。及时当勉励,岁月不待人。”这生动地体现了时间的()
有一种与设备无关的图像格式,在所有Windows环境下运行的所有图像处理软件都支持的图像文件格式是【 】。
Nowthenextthingyoumustdowhenyoulistenisthatyouneedto【T1】______thatthelecturerexpectsyoutoadd.Alllecturers
Fromchildhoodtooldage,wealluselanguageasameansofbroadeningourknowledgeofourselvesandtheworldaboutus.When
最新回复
(
0
)