| “高住低练”对大鼠心肌有氧运动能力的影响 |
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| 引用本文： | 闫巧珍.“高住低练”对大鼠心肌有氧运动能力的影响[J].体育科技文献通报,2013,21(7):13-14,22. |
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| 作者姓名： | 闫巧珍 |
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| 作者单位： | 文山学院体育系,云南文山,663000 |
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| 基金项目： | 陕西省2005年自然科学基金项目（项目编号：2005Cz67） |
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| 摘 要： | 目的:探讨"高住低练"对大鼠心肌有氧运动能力的影响。方法:将8周龄SD雄性大鼠72只分为4组:常氧对照组(C)、常氧训练组(S)、高住对照组(H)和高住低练组(HS),训练组每周训练3次,逐周递增负荷,共运动4周;实验结束时分批宰杀取大鼠心肌测定SDH和CCO。结果:安静状态的C组和H组、S组、HS组大鼠骨骼肌中SDH有非常显著性差异(P<0.01),HS组和S组、H组和有非常显著性差异(P<0.01);运动后即刻C组和H组、S组、HS组大鼠骨骼肌中SDH有非常显著性差异(P<0.01),H组和HS组有显著性差异(P<0.05);运动后恢复期H组和HS组相对于C组和S组有非常显著性差异(P<0.01)。安静状态下C组和H组、S组、HS组大鼠骨骼肌中CCO有非常显著性差异(P<0.01),HS组相对于S组合H组均有非常显著性差异(P<0.01),运动后即刻状态下和运动后恢复期均无明显变化。结论:"高住低练"可提高大鼠心肌有氧运动能力。
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| 关 键 词： | 高原训练 大鼠心肌 有氧运动 能力实验 |
Effect of Living High and Training Low on Myocardial Aerobic Exercise Ability of Rats |
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| YAN Qiao-zhen.Effect of Living High and Training Low on Myocardial Aerobic Exercise Ability of Rats[J].Bulletin of Sport Science & Technology,2013,21(7):13-14,22. |
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| Authors: | YAN Qiao-zhen |
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| Institution: | YAN Qiao-zhen(Department of Physical Education, Wenshan University, Wenshan 663000, China.) |
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| Abstract: | Objective ： To discuss the influence of living high and training low on myocardial aerobic exercise ability of rats. Method： The 8-week-old SD male rats were divided into 4 groups of 72, C, S, H and HS. Training group trained three times a week, incremental-by-week, a total of 4 weeks of campaign; determination of slaughter batches obtained myocardial activity of SDH and CCO. Result ： quiet state of the C group, S group, H group, HS group SDH in skeletal muscle, there was a significant difference （P 〈 0.01 ）, HS group and S group, H group was a significant difference （P 〈0.01） ; Immediately after exercise C group, S group, H group, HS group SDH in skeletal muscle there was a significant difference （ P 〈 0.01 ）, HS group and H group was difference （ P 〈 0.05） ; After Sports convalescence H group, HS group relative to C group, S group was a significant difference （P 〈0.01 ） ; quiet state of the C group, S group, H group, HS group CCO in skeletal muscle, there was a significant difference （P 〈 0.01 ）. The two other are no obvious change. |
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| Keywords: | living high training low myocardial aerobic exercise ability rats |
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