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COGSCI 115 LECTURE 8-10 QUESTIONS WITH ANSWERS
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COGSCI 115 LECTURE 8-10 QUESTIONS WITH ANSWERS
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COGSCI 115: LECTURE 8-10QUESTIONS WITH ANSWERS
gene n- n ncorrect nanswer-functional nunit nof nchromosome nthat ndirects nsynthesis nof
none nor nmore nproteins
methyl ngroups nand nepigenetics n- n ncorrect nanswer-dictates nwhether nor nnot na
ngene nwill nbe nexpressed; nbinds ndifferently nto ndifferent ntypes nof ncells; nyes nor nno
nto ngene nexpression
histones nand nepigenetics n- n ncorrect nanswer-control nhow ntightly nor nloosely nDNA
nis nwound n(loose n= ngenes nexpress nmore); nhow nstrong nthe ngene npresents
Cortisol nlevels nin nhair nsamples nis ncorrelated nwith: n- n ncorrect nanswer-exposure
nto npsychosocial nstress nin nchildhood; nrisk nof nfuture nheart nattack
attunement n- n ncorrect nanswer-moments nwhen nchild nknows nthat nhis nemotions
nare nmet nwith nempathy; nthey nare naccepted nand nreciprocated
What nare nthe ndifferent nattachment nstyles? n- n ncorrect nanswer-secure, navoidant,
nambivalent, ndisorganized
Ambivalent ninfants ntend nto ndisplay nactivation nor nthe nleft nor nright nfrontal? n- n
ncorrect nanswer-Right n(lower nthreshold nfor nexpression nof nnegative naffect)
Avoidant ninfants ntend nto ndisplay nactivation nof nleft nor nright nfrontal? n- n ncorrect
nanswer-Left n(disposition nto nsuppress nnegative nemotions)
What nare nthe ntwo ntypes nof nneuroplasticity? n- n ncorrect nanswer-structural nand
nfunctional
structural nneuroplasticity n- n ncorrect nanswer-brain's nability nto nchange nneuronal
nconnections; nalterations nin nsize nof nbrain nregions nor nchanges nto ngray nmatter;
ncan nbe nasses nwith nMRI nor nCT
functional nneuroplasticity n- n ncorrect nanswer-brain's nability nto nalter nand nadapt nthe
nfunctional nproperties nof nneurons; nstrengthening nor nweakening nof nsynapses
nthrough nlong nterm npotentiation nassociated nwith nlearning nand nmemory; nreflected
nin nincreasing nor ndecreasing nlevels nof nactivity nin nspecific nbrain ncircuits
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