「Nerve06/autonomic nervous system and synapses/classification of the nerve fibers (myelinated and non-myelinated)」の版間の差分
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Soichi.Nakatake (トーク | 投稿記録) (ページの作成: 有髄線維，無髄線維ともに支持細胞で保持されています． 有髄神経線維を支持する支持細胞は「髄鞘」構造を有しているが，無髄...) |
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Both myelinated and non-myelinated fibers are supported by supporting cells. | |||
The supporting cell of the myelinated fibers, called Schwann cells, form a structure called myelin, but the supporting cell of the non-myelinated fiers do not form myelin. | |||
[[ファイル: | The structure of myelin is like a multi-layer of wrapping with a roll of bandage. The electric resistance is high. | ||
[[ファイル:00244en.jpg|500px]] | |||
{{QuizTitle}} | {{QuizTitle}} | ||
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//LEVEL:3 | //LEVEL:3 | ||
//RAND | //RAND | ||
Schwann cells support {~the cell body~=fiber} of a neuron. | |||
//LEVEL:3 | //LEVEL:3 | ||
//RAND | //RAND | ||
Myelin is like a {~single~=multi} layer of wrapping. | |||
</GIFT> | </GIFT> | ||
2015年5月5日 (火) 09:04時点における最新版
Both myelinated and non-myelinated fibers are supported by supporting cells.
The supporting cell of the myelinated fibers, called Schwann cells, form a structure called myelin, but the supporting cell of the non-myelinated fiers do not form myelin.
The structure of myelin is like a multi-layer of wrapping with a roll of bandage. The electric resistance is high.
Challenge Quiz
1.
Schwann cells support the cell body fiber of a neuron.
2.
Myelin is like a single multi layer of wrapping.