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Questions and Answers
How does the regulation of the limbic system change from adolescence to early adulthood?
How does the regulation of the limbic system change from adolescence to early adulthood?
- It becomes entirely independent of the prefrontal cortex.
- It is regulated better due to increased connections. (correct)
- It remains unchanged throughout early adulthood.
- It becomes less regulated by the prefrontal cortex.
What significant brain change occurs during early adulthood aside from limbic system regulation?
What significant brain change occurs during early adulthood aside from limbic system regulation?
- Decrease in the connectivity between hemispheres.
- Reduction in the size of the amygdala.
- Stabilization of the overall brain weight.
- Expansion of the corpus callosum. (correct)
What happens to brain weight as individuals transition into early adulthood?
What happens to brain weight as individuals transition into early adulthood?
- It fluctuates significantly.
- It continues to increase. (correct)
- It begins to decrease steadily.
- It remains constant without any change.
What role does the prefrontal cortex play during early adulthood?
What role does the prefrontal cortex play during early adulthood?
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In what way does the connectivity of the brain change during early adulthood?
In what way does the connectivity of the brain change during early adulthood?
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The fatty coating on axons that increases the speed of a nerve signal is called
The fatty coating on axons that increases the speed of a nerve signal is called
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Study Notes
Brain Development in Early Adulthood
- The limbic system, responsible for emotions and decision-making, is better regulated by the prefrontal cortex as connections increase.
- Increased connectivity leads to improved emotional control and decision-making abilities during early adulthood.
- The corpus callosum, which facilitates communication between the brain's hemispheres, undergoes expansion during this period, enhancing cognitive functions.
- Brain weight continues to increase in early adulthood, indicating ongoing structural development and maturation.
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