Nervous system/overview of neurons/Channels/diffusion of ions/Na+

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2015年4月23日 (木) 07:48時点におけるAdmin (トーク | 投稿記録)による版
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POINT!

narrated animation

Sodiumdiffusion.jpg

As the concentration of sodium (Na+) is higher outside the cell, when the sodium channel opens, sodium ions diffuse from outside to inside of the cell.

Challenge Quiz

1.

When the sodium (Na+) channel is open, sodium (Na+) diffuses from the inside to the outside from the outside to the inside of a cell.