Brain Story Certification Questions With ANSWERS Complete Solution 2024

the brain begins as an embryonic structure called the - correct answerneural 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 - correct answer25, the brain is not mature until our mid-twenties 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 - correct answersensory, 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 - correct answerearly 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 - correct answer3, as the brain ages, unused connections are pruned away and active connections are strengthened how do experiences shape the developing brain - correct answerthey influence which neural connections are strengthened or pruned, they help us practice our skills at what stage of development do negative experiences influence the architecture of the developing brain - correct answerat 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 - correct answerthe interaction between genes and environmental influences what is an example of an epigenetic effect - correct answeran 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 - correct answerno which gene has been shown to be epigenetically modified by the quality of maternal care in rat offsrping - correct answerthe 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 - correct answerthe stress response increases what pre-existing conditions are associated with epigenetic modification of the glucocorticoid receptor gene in victims of suicide - correct answerchildhood maltreatment which aspect of development is NOT affected by social interactions - correct answercognitive, social, emotional, language, physical and behavioral development are all affected by social interactions human infants need to be taught how to react to social causes by - correct answernothing- infants have an innate response to social cues what is meant by a "serve and return" interaction - correct answerit is the interaction between a child and adult where various activities and communication pass back and forth