Brain Story Certification Test | 40 Questions with 100% Correct Answers | Verified | Latest Update<\/p>\n\n\n\n
Brain Story Certification Test
the brain begins as an embryonic structure called the – \u2714\u2714neural tube, shortly after conception it
is formed in neurulation, all areas of the brain develop from here
the brain is considered mature around what age – \u2714\u271425, the brain is not mature until our midtwenties because the prefrontal cortex (which enables executive function abilities) continues to
develop until this time
what is the sequence in which we learn our abilities – \u2714\u2714sensory, motor, emotional skills,
executive function skills (begin in early childhood but their sensitive period of development
continues into early adulthood)
what stages of development are the most plastic and the least – \u2714\u2714early childhood, late
childhood, adolescence, adulthood, the brain becomes progressively less plastic with age
the age at which a human has the most connections between neurons is – \u2714\u27143, as the brain ages,
unused connections are pruned away and active connections are strengthened
how do experiences shape the developing brain – \u2714\u2714they influence which neural connections
are strengthened or pruned, they help us practice our skills<\/p>\n\n\n\n
at what stage of development do negative experiences influence the architecture of the
developing brain – \u2714\u2714at any stage of development, which neural circuits will be affected
depends on when the negative experience occurs
most traits and diseases in humans are derived from – \u2714\u2714the interaction between genes and
environmental influences
what is an example of an epigenetic effect – \u2714\u2714an environmental factor modifies the area
surrounding a gene such that expression decreases
is manual dexterity related to the quality of parental care a child receives – \u2714\u2714no
which gene has been shown to be epigenetically modified by the quality of maternal care in rat
offsrping – \u2714\u2714the glucocorticoid receptor gene which is methylated in response to maternal care
what happens to the tress response system when the glucocorticoid receptor gene is
epigenetically modified such that it is less active and produced fewer receptors – \u2714\u2714the stress
response increases
what pre-existing conditions are associated with epigenetic modification of the glucocorticoid
receptor gene in victims of suicide – \u2714\u2714childhood maltreatment
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