A Readiness Potential Is A(n)

question 61

Multiple Choice

A readiness potential is a(n)

• A) localized electrical potential within the primary motor cortex that corresponds precisely to the intended movement.
• B) broad wave of electrical activity in the cerebral cortex that precedes a voluntary movement.
• C) graded depolarization of spinal motor neurons that makes it easier for them to reach threshold in response to sensory input.
• D) electrical potential generated in the cerebellum in preparation for a voluntary movement.

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