…In small bones, the bone may remain outside the bone until the end. There are two types of canals in bone tissue, called Haversian canals and Volkmann's canals, both of which contain small blood vessels that provide nutrition to the bone. Volkmann's canals are located in the surface layer of the compact bone and pass blood vessels from the periosteum to the bone, and osteocytes are arranged independently of the canals. … *Some of the terminology that refers to "Haversian canal" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…小さい骨では最後まで骨外にとどまることがある。骨組織の中にはハバース管Haversian canal,およびフォルクマン管Volkmann’s canalと呼ばれる2種類の管があり,ともに骨の栄養をつかさどるための細い血管が中に通っている。フォルクマン管は緻密質の表層の中にあって,骨膜から骨質にいく血管を通じており,骨細胞は細管とは無関係の配列を示している。… ※「Haversian canal」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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