「Nerve06/autonomic nervous system and synapses/excitatory and inhibitory synapses」の版間の差分
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Soichi.Nakatake (トーク | 投稿記録) 編集の要約なし |
Soichi.Nakatake (トーク | 投稿記録) 編集の要約なし |
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When synaptic transmitters, such as adrenaline, nor-adrenaline, acethylcholine, are released, the post-synaptic membrane depolarizes and the threshold is lowered (left half of figure). Such synaptic transmission is excitatory. When synaptic transmitters, such as GABA is released, the post-synaptic membrane hyperpolarizes, and the threshold is hightened (right half of figure). Such synaptic transmission is inhibitory. | |||
[[ファイル:00254en.jpg|500px]] | [[ファイル:00254en.jpg|500px]] | ||
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//LEVEL:2 | //LEVEL:2 | ||
//RAND | //RAND | ||
As a result of excitatory synaptic transmission, the potential of the post-synaptic membrane {=depolarizes.~hyperpolarizes}. | |||
//LEVEL:3 | //LEVEL:3 | ||
//RAND | //RAND | ||
As a result of inhibitory synaptic transmission, the potential of the post-synaptic membrane {~depolarizes.=hyperpolarizes}. | |||
</GIFT> | </GIFT> | ||
2012年9月21日 (金) 14:32時点における版
When synaptic transmitters, such as adrenaline, nor-adrenaline, acethylcholine, are released, the post-synaptic membrane depolarizes and the threshold is lowered (left half of figure). Such synaptic transmission is excitatory. When synaptic transmitters, such as GABA is released, the post-synaptic membrane hyperpolarizes, and the threshold is hightened (right half of figure). Such synaptic transmission is inhibitory.
Challenge Quiz
1.
As a result of excitatory synaptic transmission, the potential of the post-synaptic membrane depolarizes. hyperpolarizes .
2.
As a result of inhibitory synaptic transmission, the potential of the post-synaptic membrane depolarizes.hyperpolarizes .