In adolescence, the brain is marked by an increase in the speed and efficiency of neural transmission in the brain, primarily associated with the expansion of the quantity of
A) white matter
B) grey matter
C) cerebrospinal fluid
D) temporal lobe matter

Question

Quizplus · Accepted Answer

The increase in speed and efficiency of neural transmission is associated with the expansion of white matter, which consists of myelinated axons that connect different areas of the brain. Grey matter, on the other hand, mainly consists of neuronal cell bodies and dendrites. Cerebrospinal fluid is a clear liquid that surrounds the brain and spinal cord. The temporal lobe is a specific area of the brain that is responsible for auditory processing and some aspects of memory.

In Adolescence, the Brain Is Marked by an Increase in the Speed