In the human nervous system:
A) most of the cells are neurons.
B) most of the cells are glia cells.
C) there are almost equal numbers of glia cells and neurons.
D) the ratio of cells is unknown because of the complexity of the nervous system.

Question

Quizplus · Accepted Answer

While the exact ratio may vary depending on the region of the nervous system, it is generally accepted that there are more glia cells than neurons. Glia cells provide support and maintenance functions for neurons, but do not transmit electrical signals like neurons do. Therefore, while neurons are crucial for the processing and transmission of information in the nervous system, glia cells play an equally important role in supporting and protecting the neurons.

In the Human Nervous System