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An action potential originates in the motor area of the frontal lobe. Trace its pathway down...

An action potential originates in the motor area of the frontal lobe. Trace its pathway down through the brain, identifying each structure until it reaches the spinal cord.
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Answer #1

Pathway of an action potential originated in the motor area of the frontal lobe (until reaches spinal cord):

Primary Motor Cortex (in frontal lobe)

       ↓

Mesencephalon (through Cerebral Peduncle)

       ↓

Medulla oblongata

       ↓

Pyramids (border of Medulla oblongata and spinal cord)

       ↓

Spinal Cord

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