An Electroencephalogram

question 95

Multiple Choice

An electroencephalogram

• A)is primarily a record of action potential activity in the cerebral cortex
• B)represents the momentary collective postsynaptic activity in the cerebral cortex
• C)displays larger brain waves when the eyes are open than when the eyes are closed
• D)displays impulse activity deep inside the brain
• E)is useful in all of the ways mentioned above

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