摘要
不同的运动强度,对人体内离子的变化有不同程度的影响。本文通过对大学生中、长跑前后体内K^+、Na^+、Ca^+离子的含量变化分析,找到了大学生中长跑运动前后体内离子变化的一般规律,同时根据运动过程中因学生素质的不同而出现的特殊情况,对个别同学进行了特殊分析,以便在今后的教学训练中进行参考。
Different intensities of sport motion affected the Ion change of human body in varging degrees. By analyzing the change of content of K^+, Na^+, Ca^+. It was given the regular law of the ion changes before and after the college students middle—long run. Meanwhile some specific cases also was analyzed and discassed
