Voltage Recordings of Glial Cells During Activation of Nearby Neurons

question 4

Multiple Choice

Voltage recordings of glial cells during activation of nearby neurons show depolarization of the glia. This is due to

• A) uptake of potassium from clefts.
• B) movement of calcium through glial cell networks.
• C) hyperpolarization of nearby neurons.
• D) uptake of sodium from clefts.
• E) release of potassium from the glial cell.

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