代写范文

留学资讯

写作技巧

论文代写专题

服务承诺

资金托管
原创保证
实力保障
24小时客服
使命必达

51Due提供Essay,Paper,Report,Assignment等学科作业的代写与辅导,同时涵盖Personal Statement,转学申请等留学文书代写。

51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标

私人订制你的未来职场 世界名企,高端行业岗位等 在新的起点上实现更高水平的发展

积累工作经验
多元化文化交流
专业实操技能
建立人际资源圈

Repetetive_Strain_Injury_(RSI)

2013-11-13 来源: 类别: 更多范文

Repetetive Strain Injury (RSI) Repetative Strain Injury (RSI) RSI, or Repetative Strain Injury, most commonly damages the arms, wrists, shoulders, back and neck. It's caused by repeated motions, extremes of motion and excessive force, which over time, strains the soft tissue. When the soft tissue is strained, after a while, the can become tiny tears in in the muscles and tendons, which can escalade and cause permanant tissue damage and disability. Repetitive strain injuries develop slowly over time; and are also called Cumulative Trauma Disorders (CTD) or Muscular Skeletal Disorders (MSD). RSI is easy to prevent but very hard to cure. To prevent RSI you should take some extra precautions: break up your typing with frequent rests, preferably a 1 minute break every 20 minutes. The palms of your hands should be parallel to your keyboard and your forearms should be horizontal. Your wrists should be flat and level while typing. Having a chair with armsrests might be one of the most helpful things to maintain a healthy computer work station environment. By adjusting the armrests on your chair so that they are level with your desk you can take the pressure off your shoulders and should, strain, rsi, back, typing, wrists, while, tissue, time, muscles, keyboard, injury, chair, type, tendons, technique, take, strained, straight, soft, shoulders, repetative, reach, proper, prevent, over, might, make, level, keys, keyboarding, help, having, fingers, every
上一篇:Smoking 下一篇:Revolution