…The sensory receptors are as follows, but the distribution of receptors differs slightly between hairless areas such as the fingers, palms, and soles of the feet and the hairy areas that make up most of the body surface. (1) Merkel's disc Merkel's disc consists of Merkel's contact cells in the germinal layer of the epidermis of hairless areas and the nerve endings that contact them. It adapts slowly and shows a response proportional to the magnitude of the sustained skin displacement. … *Some of the terminology that mentions "Merkel's disc" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…感覚受容器には以下のものがあるが,指や手の掌面,足底などの無毛部とその他の大部分の体表面を占める有毛部とでは受容器の分布様式がやや異なる。(1)メルケル盤Merkel’s disc 無毛部表皮胚芽層にあるメルケル触細胞と,これに接する神経終末からなる。順応が遅く,持続する皮膚変位の大きさに比例する応答を示す。… ※「Merkel's disc」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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