MICROELECTRODE STUDY OF NORMAL HUMAN SKELETAL MUSCLE

被引：40

作者：

LUDIN, HP

机构：

[1] Department of Physiology, University of Berne, Berne

来源：

EUROPEAN NEUROLOGY | 1969年 / 2卷 / 06期

关键词：

D O I：

10.1159/000113810

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Human intercostal muscles in vitro at 37° C have a resting potential of 79.8 mV; their action potential has an overshoot of 22.4 mV and a maximal rate of rise of 570 V/s. The time taken from 20% of the amplitude to the peak is 0.26 ms; the time from the peak to 20 °/o of the amplitude is 1.18 ms. The height and duration of the negative after-potential show great variability. The membrane acts like a potassium electrode for extracellular potassium concentrations above 10 mM. © 1969 S. Karger AG, Basel.

引用

页码：340 / &

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