New evidence suggests that, rather than merely offering passive support to neurons, glial cells may __________.
A) constitute a second, slow signaling system within the brain
B) be responsive to various electrical, chemical, and mechanical stimuli
C) be extensively networked to communicate with each other
D) all of the above

Question

Quizplus · Accepted Answer

According to the information provided, the new evidence suggests that glial cells may constitute a second, slow signaling system within the brain, be responsive to various electrical, chemical, and mechanical stimuli, and be extensively networked to communicate with each other. Therefore, the best choice is D, which includes all of the above.

New Evidence Suggests That, Rather Than Merely Offering Passive Support