「Nerve06/autonomic nervous system and synapses/synaptic transmitter of the autonomic nervous system」の版間の差分
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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NOTE: There are cholinergic sympathetic post-ganglionic neurons, in which the transmitter is acetylcholine, such as in sweat glands. | NOTE: There are cholinergic sympathetic post-ganglionic neurons, in which the transmitter is acetylcholine, such as in sweat glands. | ||
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2012年9月28日 (金) 15:45時点における版
The synaptic transmitters of pre- and post- ganglionic neurons of the autonomic nerves are known. In both the sympathetic and para-sympathetic nerves, the transmitter from the pre-ganglionic neurons at the ganglia, is the acetylcholine. At the sympathetic post-ganglionic nerve ending, noradrenaline, also known as norepinephrine is released to the innervating organs. At the parasympathetic post-ganglionic nerve ending, acetylcholine is the transmitter.
NOTE: There are cholinergic sympathetic post-ganglionic neurons, in which the transmitter is acetylcholine, such as in sweat glands.
Challenge Quiz
In sympathetic pre-ganglionic neurons, acetylcholine. noradrenaline is released, and in sympathetic post-ganglionic neurons, acetylcholine.noradrenaline is released .
In parasympathetic pre-ganglionic neurons, acetylcholine. noradrenaline is released, and in parasympathetic post-ganglionic neurons, acetylcholine. noradrenaline is released.
Acetylcholine is the synaptic transmitter in (excluding the cholinergic) sympathetic pre-ganglionic neuron. (excluding the cholinergic) sympathetic post-ganglionic neuron.parasympathetic pre-ganglionic neuron.parasympathetic post-ganglionic neuron
Noradrenaline is the synaptic transmitter in (excluding the cholinergic) sympathetic pre-ganglionic neuron.(excluding the cholinergic) sympathetic post-ganglionic neuron. parasympathetic pre-ganglionic neuron. parasympathetic post-ganglionic neuron
Catecholamine includes acetylcholine.adrenaline (epinephrine).noradrenaline (norepinephrine) .