Final answer:
The claim that the human brain contains about ten times more glial cells than neurons is false; recent studies show that there is roughly an equal number of both cell types, with about 86 billion neurons in the human brain.
Step-by-step explanation:
The statement that the human brain contains approximately 100 billion neurons and about ten times as many glial cells is False. Recent research indicates that the ratio of glial cells to neurons is nearly 1:1. A human brain contains around 86 billion neurons, and roughly the same number of glial cells, not ten times as many. Glial cells are essential for providing support and nourishment to neurons and are crucial for the proper functioning of the nervous system. However, the earlier belief that glial cells vastly outnumber neurons has been superseded by these newer findings, suggesting a more balanced proportion between these two principal cell types in the brain.