Increase in brain size and weight during early childhood is due to the increase in __________.

Question

Quizplus · Accepted Answer

The increase in brain size and weight during early childhood is primarily due to the growth of synaptic connections and myelination, which leads to more efficient communication between neurons. While cerebral spinal fluid and blood volume do increase somewhat during early childhood, they are not the primary factors behind the increase in brain size and weight. And while the number of neurons does increase during early childhood, this is not the main reason for the increase in brain size and weight.

Increase in Brain Size and Weight During Early Childhood Is