| 肌肉代起止点的作用及意义--下肢肌肉起止点简化中心的确定 |
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| 引用本文： | 单大卯.肌肉代起止点的作用及意义--下肢肌肉起止点简化中心的确定[J].山东体育学院学报,2004,20(4):62-64,69. |
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| 作者姓名： | 单大卯 |
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| 作者单位： | 山东大学体育学院,山东,济南,250061 |
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| 摘 要： | 肌肉代起止点是确定肌肉长度、拉力作用线和肌力臂的关键因素，在人体运动的运动学和动力学的定量分析、在体肌肉工作形式的确定、建立生物力学模型、定量评定肌肉功能等研究中有重要作用。通过实验方法进行下肢肌肉附着点的标记。下肢作用于髋、膝、踝三个关节的共38块肌肉中．具有代起止点的肌肉为73．68％。研究结果表明：肌肉代起止点对确定肌长度、肌拉力线、肌力臂和定量评定肌肉功能有十分重要的理论意义和应用价值。
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| 关 键 词： | 下肢肌肉起止点简化中心 肌肉代起止点 肌拉力线 肌力臂 运动生物力学 |
| 文章编号： | 1006-2076(2004)04-0062-03 |
Function and Significance of the Mark of Muscle Origins and Terminations--Ascertaining the compendiary center of the mark of muscle origins and terminations in lower limbs |
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| SHAN Da-mao.Function and Significance of the Mark of Muscle Origins and Terminations--Ascertaining the compendiary center of the mark of muscle origins and terminations in lower limbs[J].Journal of Shandong Physical Education Institute,2004,20(4):62-64,69. |
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| Authors: | SHAN Da-mao |
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| Abstract: | The substitute mark of muscle origins and terminations are key factors for the determination of muscle length,tension action line and muscle arm,and play an important role in the quantitative analysis of kinematics and dynamics of human motion,in the determination of muscle mechanics,in the establishment of the biomechanics model and in the quantitative evaluation of muscle functions.This paper marked the mark of muscle origins and terminations in lower limbs by experimental means.38 pieces of muscles in lower limbs acting on hip,knee and ankle and the muscles have the substitute mark of muscle origins and terminations are 73.68%.It has been shown that the substitute mark of the muscle origins and terminations have an important theoretical meaning and an applied value for the determination of muscle length,muscle tension curve and muscle arm and for the rational assessment of the muscular function. |
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| Keywords: | lower limbs the mark of muscle origins and terminations the substitute mark of muscle origins and terminations the line of muscular pulling force the arm of the musscular force |
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