Which Statement Is TRUE Regarding Neurogenesis

question 6

Multiple Choice

Which statement is TRUE regarding neurogenesis?

• A) It continues up until young adulthood and then stops.
• B) In primates, it has only been unambiguously documented in a few brain regions.
• C) Most of the new neurons are relatively permanent.
• D) Although new neurons are produced, they usually do not make connections with existing neurons.

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Definitions:

Commissural Fibers

Axons that connect the left and right cerebral hemispheres of the brain, facilitating communication between them.

Cerebral Hemisphere

One of the two halves of the brain, either left or right, that control various functions such as speech, movement, and thought.

Falx Cerebri

Dural fold between the two cerebral hemispheres.

Tentorium Cerebelli

A structure of the meninges, consisting of a fold of dura mater separating the cerebrum from the cerebellum.