「Nerve06/autonomic nervous system and synapses/excitatory and inhibitory synapses」の版間の差分
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As a result of excitatory synaptic transmission, the potential of the post-synaptic membrane {=depolarizes~hyperpolarizes}. | As a result of excitatory synaptic transmission, the potential of the post-synaptic membrane {=depolarizes~hyperpolarizes}. | ||
2014年11月18日 (火) 21:44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 .