Q:

Which of the following is a true statement about an “action potential”?

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Which of the following is a true statement about an “action potential”?


  1. It refers to the movement of a neuro-transmitter along an axon.
  2. It travels away from the cell body along the axon.
  3. It causes K + to rush into the cell.
  4. It travels between the dendrite and the axon hillock.

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B: An action potential is an efferent impulse that travels along the axon away from the cell body. 

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