Nervous system/overview of neurons/Channels/diffusion of ions/K+
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POINT!
| When the potassium (K+) channel is open, potassium (K+) diffuses from the inside to the outside of the cell. |
As the concentration of potassium (K+) is higher inside the cell, when the potassium channel opens, potassium ions diffuse from inside to outside of the cell.
Challenge Quiz
1.
When the potassium (K+) channel is open, potassium (K+) diffuses from the inside to the outside from the outside to the inside of a cell.