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
Behavioral psychologists apprehend that conditioned fear responses to a tone previously paired with a shock diminish, if
Behavioral psychologists apprehend that conditioned fear responses to a tone previously paired with a shock diminish, if
admin
2011-01-17
33
问题
Behavioral psychologists apprehend that conditioned fear responses to a
tone previously paired with a shock diminish, if the tone is repeatedly presented
without the shock, a process known as extinction. Since Pavlov it has been
Line hypothesized that this extinction does not erase conditioning, but forms a new
(5) memory. Research has now demonstrated that destruction of the infralimbic
cortice blocks recall of fear extinction, indicating that it might store long-term
extinction memory. Infralimbic neurons recorded during fear conditioning and
extinction fire to the tone only when rats are recalling extinction on the
following day, and rats indicating the least fear responses also demonstrate the
(10) greatest increase in infralimbic tone responses. Conditioned tones paired with
brief electrical stimulation of infralimbic cortex elicit low fear responses in rats
that have not undergone extinction. Thus, stimulation resembling extinction-
induced infralimbic tone responses is able to simulate extinction memory.
According to the passage, behavioral psychologists studying the extinction process have discerned which of the following?
选项
A、The exact length of time required for a fear response to become extinct in a human subject
B、The effect of tone conditioning in comparison with other forms of stimuli
C、The possible effects of surgical operations on the infralimbic cortice
D、The potential of tone conditioning in treating undesirable fear responses
E、The limits of Pavlov’s contribution to modern behavioral psychology
答案
C
解析
转载请注明原文地址:https://kaotiyun.com/show/X6jO777K
本试题收录于:
GRE VERBAL题库GRE分类
0
GRE VERBAL
GRE
相关试题推荐
Hewasamanoffinecharacterinallpoints______hewasrathertimid.
ResearchersinBritainaretellingschoolsthatchildrenshouldbedoingmorelearningoutdoors.Theresearcherssaythereiscu
Youfeelhappiestwhenyoucreateahealthybalancebetweengivingandreceiving.Ifyougiveandgivewithoutmakingtimetofi
Joshua:Dad.Allowanceday.CanIhavemyallowance?Father:Oh.Iforgotaboutthat.Joshua:YouALWAYSforget.Father
IamnotsurewhetherNewYorkis_______biggestcityin________worldornot.
Somepsychologistsmaintainthatmentalactssuchasthinkingarenotperformedinthebrainalone,butthatone’smusclesalso
Scientistshave______foryearsthatturbulencewithinthegaseouscloudsfoundthroughouttheMilkyWaystymiesstarformation
Herfirstconcertappearancewasdisappointinglyperfunctoryandderivative,ratherthanthe(i)______performanceinthe(ii)__
Accordingtotheprevailingview,Homoerectus,anancestorofHomosapiens,lackedtheintellectualandtechnologicalsophistic
Accordingtotheprevailingview,Homoerectus,anancestorofHomosapiens,lackedtheintellectualandtechnologicalsophistic
随机试题
明清之际,要求以“天下之法”代替“一家之法”,设计了与民主相联系的“法治”蓝图的启蒙思想家是()
发育成熟前垂体前叶功能亢进可引起
痿证见手足痿弱,形体瘦削,肌肤甲错者为瘀血久留,可用
证券公司A接受期货公司B委托,协助B办理金融期货开户手续。中国证监会及其派出机构在对证券公司B进行日常监督检查时,发现其违反投资者适当性制度要求。证券公司A在办理金融期货开户手续时,应当()。
A公司2020年发生了如下经济业务:(1)发行债券100万份,扣除手续费后取得价款4900万元存入银行;(2)支付债券利息50万元;(3)以分期付款方式购建固定资产支付第一期价款50万元;(4)发行股票3000万股,取得价款30000万元存入银行
为什么说教学过程是一种特殊的认识过程?
中国共产党的性质决定了党的宗旨是全心全意为人民服务。检验党的一切执政活动的最高标准是
Wheredoesthemanwork?
TheIndianvultureismediuminsizeandbulky.Itsbodyandcovertfeathersarepale,itsquillsaredarker.Itswingsarebroad
A、Therelationbetweenhairandskin.B、Thegrowinginterestinskinstudies.C、Thecolorofhumanskin.D、Theneedofskinprot
最新回复
(
0
)