| 运动对大鼠骨大小和骨量的影响 |
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| 引用本文： | 张兆贤,;张兆强.运动对大鼠骨大小和骨量的影响[J].微量元素与健康研究,2009,26(4):4-5. |
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| 作者姓名： | 张兆贤 ;张兆强 |
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| 作者单位： | |
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| 摘 要： | 观察运动对大鼠骨大小和骨量的影响。将健康4月龄雌性SD大鼠16只随机分成2组:正常对照组和运动组。运动组大鼠进行运动训练,每周5 d,每天连续匀速跑45 min,16 m/min,跑道倾角0°,持续10周。结果表明,大鼠运动训练后,骨直径、骨体积、骨湿重、骨湿重/体重、骨干重、骨干重/体重、骨干重/骨体积等指标均较对照组明显增加。提示运动有利于改善骨大小和骨量。
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| 关 键 词： | SD大鼠 骨大小 骨量 运动 |
Effect of Exercise on Bone Size and Quantity of Rats |
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| Institution: | ZHANG Zhao - Xian, ZHANG Zhao - Qiang(1. Maoming Health School, Guangdong Maoming 525000; 2. Department of Physiology, Guangdong Medical College, Guangdong Zhanjiang 524023, China ) |
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| Abstract: | To investigate the influence of exercise on bone size and quantity of rats, 16 female Sprague - Dawley（SD）rats were divided randomly into 2 groups： control group and exercise group. The rats in the exercise group received exercise training, 5 days a week for 10 weeks,45 minutes per day, 16 m per minute, the dip of the runway was 0＂. The results show that the bone diamete, bone volume, bone wet weight, bone wet weight/body weight, bone dry weight, bone dry weight/body weight, bone dry weight/bone volume were significantly higher in the exercise group than in the control group. It concluded exercise was propitious to improve the bone size and quantity of rats. |
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| Keywords: | SD rat bone size bone quantity exercises |
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