What is the name of the protective insulation that surrounds parts of neurons and speeds the transmission of electrical impulses along brain cells but also adds to brain weight?

Question

Quizplus · Accepted Answer

Myelin is the protective insulation that surrounds parts of neurons and speeds up the transmission of electrical impulses along brain cells. However, myelin also adds to brain weight. The other options, such as reticular formation, corpus callosum, and cerebellum, serve different functions in the brain.

What Is the Name of the Protective Insulation That Surrounds