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ID 18386
Eprint ID
18386
フルテキストURL
74_477.pdf 8.29 MB
タイトル(別表記)
Electrophysiological and Histological Studies on the Human Skeletal Muscle Part I Electrical Constants of the Membrane of Human Skeletal Muscle Fibers
著者
篠崎 有 岡山大学医学部第1外科教室
抄録(別表記)
The isolated human rectus abdominis muscle and the pectoralis major muscle were used, and these muscles were mounted in constant-temperature bath containing oxygenated Tyrode's solution, and resting potential, action potential and electrical constants of the muscle fiber membrane were measured. 1. These muscles are considered to be suitable for the examination of human skeletal muscle fibers in vitro. 2. Resting potentials of the rectus abdominis muscle and the pectoralis major muscle are 77.2±7.8mV and 73.9±9.7mV repectively, and action potentials of these muscles are 93.9±9.7mV and 87.2 8.0mV respectively. These figures are in the same range of any other reported data of the mammalian muscle fiber, but distributions are little wider. 3. Durations of action potentials are about 1.9 msec. in both muscles. 4. Electrical constants of these muscles are as follows: τm(msec) ρ(μ) Rm (cm) Cm (μF/cm2) λ(mm) M. pectoralis major 7.25±2.14 33±5 1080±325 9.1±4.1 1.39±0.47 M. rectus abdominis 8.60±2.22 27±5 1228±187 6.1±2.3 1.15±0.23
発行日
1962-07-30
出版物タイトル
岡山医学会雑誌
出版物タイトル(別表記)
Journal of Okayama Medical Association
74巻
4-7号
出版者
岡山医学会
出版者(別表記)
Okayama Medical Association
開始ページ
477
終了ページ
486
ISSN
0030-1558
NCID
AN00032489
資料タイプ
学術雑誌論文
オフィシャル URL
https://www.jstage.jst.go.jp/article/joma1947/74/4-7/74_4-7_477/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/
言語
Japanese
著作権者
岡山医学会
論文のバージョン
publisher
査読
有り
Eprints Journal Name
joma