运动生理学科在中学体育教学及训练中作用的探讨

探讨了运动生理学在中学体育教学和训练中的作用 .对 6 4名中学体育教师进行了调查 ,结果表明 ,运动生理学较其它人体学科的应用率较高 ,且对体育教学和运动训练指导作用明显 ,这些为运动生理学教学改革提供了参考依据     

Physical activity in the life of a woman with cerebral palsy: physiotherapy,social exclusion,competence, and intimacy

Although physical activity can have substantial mental and physical health benefits, people with cerebral palsy usually lead sedentary lives. To understand, at an individual level, this inactivity, we interviewed a 29-year-old minimally active woman with cerebral palsy (Alana) about the meanings and experiences of physical activity throughout her life. Using a case-study approach, we found that Alana had adverse childhood experiences with physical activity, including: having to perform difficult, and sometimes painful, physiotherapy; wearing callipers to assist her walking; demonstrating limited competence at physical activity; being excluded from physical education and other organised physical activity at school; and feeling socially isolated from her classmates. These experiences seemed to contribute to feelings of difference/inferiority and the subsequent avoidance of physical activity, which, in turn, might have contributed to premature functional decline. Physical activity levels in people with cerebral palsy might be increased through focusing on enhancing childhood experiences.     

谈高校体育课运动量的安排

体育课运动量适当与否对完成教学任务、提高体育教学质量都具有重要的作用。在高校体育教学中 ,教师应能根据教学需要 ,针对学生的生理和心理特点 ,结合教材的性质 ,合理地安排、调整好课堂运动量 ,引导学生科学地进行体育锻炼 ,以保证体育教学任务的顺利完成     

Nonspecific Urethritis: Its Current Status

Abstract

The etiology, epidemiology, clinical presentation, diagnosis, and treatment of nonspecific urethritis (N.S.U.) is discussed. Chlamydia seems to be responsible for approximately 40–50% of cases while the etiology of the remainder remains obscrue. There seems to be reasonably good evidence for venereal transmission as well as for treatment of the female partner whether symptomatic or asymptomatic.

Tetracyline given for 21 days or oxytetracycline given for four days seem to be the most effective first line treatment regimens at this time.

Complications which include prostatitis, epididymitis, urethral stricture, and Reiter's Syndrome, are discussed. It appears as though there is a reasonable possibility that Reiter's Syndrome is a separate entity (or immunological sequela) rather than a complication.     

30分钟快步行走对冠心病患者IGF-1和CRP的影响

目的观察30分钟3千米的有氧运动训练方案对冠心病患者(非心绞痛型)IGF-1和CRP水平的影响。方法回顾我科2013年1~6月期间收治的符合入组条件的冠心病患者,按开始接受冠心病二级预防治疗已满2周、4周和9周的时间点,随机抽取符合本次试验的患者,并建议其返回医院,完善本次试验对应时间点的相关检测指标,作为对照组(A组);对我科2013年6~12月期间收治的符合入组条件的冠心病患者作为观察组(B组),给予每日30分钟3千米快步行走的运动康复方案。结果 B组患者运动满2周时的IGF-1水平较A组患者无显著性差异(P0.05);B组患者运动满4周和9周时的IGF-1水平较A组患者升高,但B组患者9周时的IGF-1水平较4周时的IGF-1水平无明显变化(P0.05);B组患者运动满2周、4周和9周时的CRP水平较A组患者无明显差异(P0.05);IGF-1水平和CRP水平之间未提示有相关性。结论 30分钟3千米快步行走的有氧运动方式改善了冠心病患者运动4周、9周后的IGF-1水平,但运动9周后的IGF-1水平较4周时,未见进一步提升;本次观察结果未显示该运动方案对CRP水平有影响,也未提示IGF-1水平与CRP水平之间有相关性。     

大众健身科学化的意义及实施标准和策略

大众健身科学化能大大提升民众的身心健康素质,有效提高民众健身的效果,有利于全民健身目标的实现。大众健身科学化应该遵循如下标准和实施策略：80％以上的居民必须具备科学的健身意识,大众健身科学化必须有政府的参与和大力支持,做到健身运动的项目选择、层次安排、运动强度和运动频率等的科学化。随着大众健身科学化的进程,大众健身的目标和人们的高质量生活需求一定能完满达成。     

利用习题课教学促进大学生数学认知结构的发展与优化

习题课教学是高等数学教学不可分割的部分，在学生建构良好的数学认知结构过程中发挥着重要作用，对数学学习影响极大．目前习题课教学中存在的问题主要有：知识点的简单罗列；解题过程缺乏探索；忽视解题后的反思．为发挥习题课的特殊功能，对概念小结，例题讲解，解题后反思进行了重新审视．     

Acquired immunity: immunosenescence and physical activity

Several lines of evidence indicate that infectious diseases, cancer, and autoimmune disorders occur more frequently in elderly people, thus suggesting that altered function of immune organs and cells, such as thymus and T and B lymphocytes are of primary importance in the pathogenesis of these diseases. Furthermore, old subjects are less responsive to vaccine than younger because of immune changes. The most common changes accompanying the adaptive immune system include decrement of T and B cells proliferation, repertoire degeneracy, increase of the memory cell type, decreased numbers of naive cells, and shift from T helper₁ (Th1) to T helper₂ (Th2) response. Regular exercise in the elderly may improve the alterations in acquired immunity which follow the physiological process of aging, allowing a major resistance against external pathogens and a better quality of life.     

中专女生晨练运动负荷的研究

对 1 1 0名中专女生晨练运动负荷的研究表明 :适度的晨练运动 ,能提高大脑中枢的兴奋性 ,提高学习效率 ;但晨练不能作为学生提高运动成绩的主要训练时段 ,因为运动负荷过大 ,会影响学生上午上课的精神状态     

大学生自卑感及体育锻炼的干预研究

对湖南省部分大学生自卑感的问卷调查显示：大学生有一定的自卑心理，自卑感总分在性别、年级因素上存在显著差异。在专业因素上不具显著差异。从体育锻炼对自卑感的影响效益看，在中等强度的锻炼条件下，经过12周的体育锻炼，不同程度地降低了被试者的自牟感水平，因而佐证了体育锻炼的心理效益，适宜的体育锻炼对促进大学生的心理健康具有积极意义。