【作者】 宋淑华； 熊开宇；

【Author】 SONG Shu-hua XIONG Kai-yu (Beijing Sport University,Beijing 100084)

【机构】 北京体育大学；

【摘要】 骨骼肌疲劳一直是学者们研究的重点。越来越多的研究证明骨骼肌疲劳发生的关键机制不是源于神经传导,而在肌肉本身。其中 E-C 耦联阻滞起着决定性作用。国外广泛采用电刺激方案建立离体骨骼肌疲劳模型进行膜电位和肌力研究；但国内这方面研究起步较晚,且发展缓慢。本文综述了近年来离子浓度对膜电位和骨骼肌疲劳影响的研究进展。更多还原

【Abstract】 Sports fatigue is always the emphasis which the scholars study More and more researches prove that the essential mechanism of muscular fatigue is not due to the nerve conduction,but in muscle itself Among E-C coupling has the decisive effect Membrane potential and muscle strength were studied extensively by setting up models about isolated skeletal muscles through electric stimulation abroad;but this aspect studies starts late domestic,also develops slowly This paper summarized the research progress about the influence of ion concentration on membrane potential and sports fatigue recently.更多还原