What is the function of astrocytes? A)to induce formation of cerebrospinal fluid B)to aid in repairing brain injuries and in forming neural scars C) to take up excess H⁺ from the brain ECF D) to line the fluid-filled cavities of the CNS

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Quizplus · Accepted Answer

Astrocytes play a critical role in repairing brain injuries and forming neural scars by secreting factors to maintain the blood-brain barrier, producing and releasing growth factors, and regulating synaptic transmission. They do not induce the formation of cerebrospinal fluid or take up excess H⁺ from the brain ECF. They are not responsible for lining the fluid-filled cavities of the CNS.

What Is the Function of Astrocytes