This website was created for Drew University's English 2 Research Writing class. Neuronal abundance, neuronal organization, and neuronal functioning all depend on the same thing, environment. The outside world frequently contributes to brain development, therefore it is important to know exactly which elements cause what outcomes.
More brain cells develop and survive, post-synaptic terminals enlarge, and synapses multiply.
In addition, the existence of complicated settings tends to facilitate more neurons in the brain, more connections between these neurons, and a thicker cerebral cortex in which they can reside. The Journal of the American Academy of Child and Adolescent Psychiatry also conveys that stress is an especially threatening environmental factor because it invokes the production of neuron destroying hormones . The brain is capable of restoring neuronal functioning when the stress is removed. In embryos , neurons are concentrated in the center of the brain and eventually migrate to outer regions as growth persists. Radiation received by a fetus in the womb, as in the case of residuals from the atomic bomb, has proven to lead to abnormalities of the brain.