The peripheral nerves of vertebrates are connected to each other by branching or anastomosis near their bases. Nerve fibers run independently of each other, so there is no communication between them. The spinal nerves form the cervical, brachial, lumbar, and sacral plexuses near their bases. The autonomic nervous system forms plexuses that develop around or within the walls of various organs, and contain nerve cells. Source : Heibonsha Encyclopedia About MyPedia Information |
脊椎動物の末梢神経がその基部付近または末梢部で分岐したり吻合(ふんごう)したりしてつくる網状構造。神経繊維は互いに独立して走っているので,その間に連絡はない。脊髄神経は基部近くで,頸(けい)神経叢,腕神経叢,腰神経叢,仙骨神経叢などをつくる。自律神経は諸種の器官の外周または壁内に発達した神経叢をつくり,その中に神経細胞を含む。
出典 株式会社平凡社百科事典マイペディアについて 情報 |
<<: Neuralgia - Shinkeitsuu (English spelling)
The capital of Algeria in North Africa. It is the...
A wholesaler who dealt in cotton fabrics since the...
A general term for the salt fields that existed in...
A bird of the family Secretarybird (illustration) ...
It originates in the Akaishi Mountains on the bor...
…The flute plays a special melody called the “oro...
The world's largest American automobile compan...
…Heterosis is also known as heterosis. When speci...
In the broadest sense, human experimentation refer...
A masterpiece published by American author W. Irvi...
...Its founder was Prince Sonen, whose father was...
Official name: Republic of Côte d'Ivoire. Area...
⇒ Aegina Source: About Shogakukan Digital Daijisen...
A mountain range that runs south-southeast from t...
… But the theater world remained healthy, and dur...