Which brain development is responsible for improvements in memory, attention, and processing speed?

A) synaptogenesis
B) neurogenesis
C) lateralization and neurogenesis
D) myelination and pruning

Question

Which brain development is responsible for improvements in memory, attention, and processing speed?A)  synaptogenesisB)  neurogenesisC)  lateralization and neurogenesisD)  myelination and pruning

Michael Lanzetta · Accepted Answer

Final Answer : D, Explanation :  Myelination and pruning are processes that occur during adolescence and young adulthood, during which the brain becomes more efficient and specialized. Myelination improves the speed and efficiency of neural communication, while pruning eliminates unnecessary neural connections and enhances the brain's ability to process information. This leads to improvements in memory, attention, and processing speed. Synaptogenesis refers to the formation of new synapses, but it occurs primarily in early childhood. Neurogenesis is the process of generating new neurons, but it is limited to certain brain regions and declines significantly after childhood. Lateralization refers to the specialization of the left and right hemispheres of the brain, but it occurs primarily during fetal development and early childhood.

Which brain development is responsible for improvements in memory, attention, and processing speed?

A) synaptogenesis
B) neurogenesis
C) lateralization and neurogenesis
D) myelination and pruning

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