Functional anatomy of the cardiovascular system: Professional development for PreK‐3 teachers using a “Train and equip” method results in learning opportunities for students     

E. Robert Burns 《Anatomical sciences education》2008,1(3):119-125

Preadolescent students are interested in learning the structure and function of the human body. However, their teachers are not trained in this content. The purpose of this project was to expand a successful outreach effort in the health sciences for grade 7–12 teachers to include PreK‐3 teachers. A “Healthy Hearts” workshop was offered to train the teachers in relevant content and also to give them a resource kit of supplies and equipment to facilitate the transference of the training into educational opportunities for their students. The workshop included many role‐playing activities and use of all items in the resource kit. A total of 25 workshops were conducted in 14 different community locations with 716 PreK‐3 teachers attending from 169 communities representing 59 (79%) of the state's 75 counties. African American (AA) teacher participation was 35%, twice the state AA population rate and 3.5× the AA public school teacher rate. Pre to Posttest scores increased an average of 15%. The results of the evaluation measures regarding the workshop and the transference of the training and use of resource kit items into learning opportunities for students were excellent. Universities have the capability, perhaps the responsibility, to provide the much‐needed professional development training to PreK‐12 teachers. Anatomists in medical and nonmedical school settings are well positioned to participate in this process and help close the gap between the interest young children have in learning about the human body and the lack of teacher training in this content. Anat Sci Ed 1:119–125, 2008. © 2008 American Association of Anatomists.  相似文献   

某高校大学生心血管功能现状与对策     

廖建明 《科教文汇》2013,(12):111-112

目的：了解大学生心血管机能现状,分析影响因素,提出相应的对策,为促进我校大学生健康水平提供科学的参考。方法：利用文献资料法、实验测试法对我校部分学院一年级（19岁）与三年级（21岁）学生进行调查和心血管功能的测试。结果：从所测试的安静脉搏、布兰奇心功能指数（B1值）、30秒30次起蹲指数（HF值）、K指数的结果提示一年级大学生的心血管功能优于三年级大学生。结论：心血管功能是影响身体健康的重要因素,应该有目的和针对性制定相应措施增强大学生的心血管功能。  相似文献   

门球活动对≥65岁老年人身体素质与心血管功能指标的影响分析     

彭志辉  陈昊翔 《体育科技文献通报》2022,(1)

目的:测量分析门球活动对≥65岁老年人群身体素质指标和心血管功能指标的影响。方法:随机抽取不参加规律活动项目的141名≥65岁老年人作为对照组,运用体质测试与问卷对其进行测量与调查;以参与门球活动俱乐部的136名老年人为活动组,(两组基本项无明显差异(P>0.05))对比分析两组的身体素质指标与心血管功能指标水平,了解门球活动对老年人各项相关指标的影响。结果:门球活动对≥65岁老年人的身体素质指标握力体重指数、单足站立、30s坐姿起立以及反应时等指标均优于对照组(P<0.05)(P<0.01),具有统计学意义;同时还得知,门球活动参与者的各项心血管指标都强于对照组(P<0.05),存在差异。结论:老年人参与规律体育活动的积极性与组织形式还有待提升和丰富,系统、科学、规律化的门球活动对老年参与者的身体素质指标和心血管功能指标有着积极作用,有开设和参与价值。  相似文献   

醋浸后花生脂肪酸的变化及其营养学意义   总被引：1，自引：0，他引：1  

程小萍  李爱荣 《孝感职业技术学院学报》2005,8(4):74-76

我国民间有关于服用醋花生预防疾病的说法，文章在通过用气相色谱法测定了醋浸后花生脂肪酸变化的基础上，探讨醋花生作为保健食品的作用机理。认为，在醋浸过程中，醋花生的饱和脂肪酸相对含量下降，多不饱和脂肪酸特别是亚油酸相对含量显著升高，从而说明在防治心血管疾病方面醋花生有更显著的功效，降血脂的作用更突出。  相似文献   

瘦素及其临床意义   总被引：4，自引：0，他引：4  

黄学元  梁俊 《安徽教育学院学报》2005,23(3):94-97

瘦素是一种蛋白激素,对调节体重、新陈代谢、生育功能有重要影响,具有广泛的生物学意义.在临床上瘦素浓度还被发现和肥胖症、心血管疾病、Ⅱ型糖尿病、不育症、骨质疏松、肾脏病、骨关节炎、脂肪肝和乳腺癌等许多疾病有关联.  相似文献   

一种心血管疾病数据分析方法及系统实现     

陈逸杰  唐加山 《教育技术导刊》2019,18(10):117-120

随着人们日常生活水平的提高,全国心血管疾病患病人数已接近21%,心血管疾病对生命的威胁愈加严重,已成为我国居民的主要死亡原因之一。因此,对心血管疾病数据进行统计分析,提前预警显得尤为重要。为了得到更贴合实际的各指标正常区间,在收集指标时新增“用户自我感觉”指标作为用户身体状况自评数据,并结合各指标已有数据划分健康人群,得到新的正常区间,体检人员一旦有相关指标出现异常便计入高发人群数。以冠心病为例作出高发人群数趋势图,并设计体检信息管理系统,可对上传的体检数据及用户身体状况自评数据进行大数据分析得到疾病预警结论,并告知体检人员身体健康状况。  相似文献   

消防员心血管危险因素及运动干预的研究进展     

季冬  陈钢锐  周洪刚  戴剑松 《辽宁体育科技》2021,(3):47-52

消防员的职业特点决定了他们经常会处于高温、高压的环境当中,加大了他们产生心血管疾病(CVD)的风险。运用文献资料法,阐述了大量国外运动干预对降低消防员CVD风险因素的研究,对消防员CVD的风险因素、不同运动形式干预消防员CVD危险因素等进行综述。结果显示:CVD是导致消防员死亡的主要原因之一;年龄、肥胖、心肺适应能力(CRF)低下和心理压力等是影响消防员CVD的风险因素;不同的运动干预可以改善消防员的CVD风险因素。  相似文献   

瑞芬太尼和芬太尼分别复合丙泊酚对全麻诱导期心血管反应的影响     

吴红兵  戴华  寸待文  张春木  彭丽 《大理师专学报》2013,(12):36-38

目的：比较瑞芬太尼和芬太尼分别复合丙泊酚对患者全麻诱导期心血管反应的影响。方法：60例胆囊切除术患者随机分为F组（芬太尼复合丙泊酚麻醉）和R组（瑞芬太尼复合丙泊酚麻醉）。入室后常规监测心率（HR）、无创血压（SBP、DBP和MBP）、脉搏血氧饱和度（SPO2）。分别记录入室后（T0）、气管插管前即刻（T1）、气管插管后1min（T2）和5min（T3）时患者的HR、SBP、MBP、DBP数值。结果：两组患者基础值差异无统计学意义（P〉0．05）。患者诱导前后自身比较,在插管后1min时,F组患者的HR、SBP、MBP、DBP各数值均显著上升,同时R组各指标差异无统计学意义（P〉0．05）。组间比较,R组患者T1、T2、L时的HR、SBP、MBP、DBP均显著低于F组差异具有统计学意义（P〈0．05）。结论：相比芬太尼,瑞芬太尼可显著抑制患者全麻诱导期的心血管反应。  相似文献   

“2013年第60届美国运动医学年会”专栏：运动与心血管风险     

严翊  王正珍  谢敏豪 《北京体育大学学报》2013,36(8):40-44+66

摘 要：在大众健身中,如何避免不恰当的运动引发的心血管风险？如何通过适当的运动改善心血管病患者的健康水平？已成为“Exercise is Medicine”中 “运动与心血管风险”领域关注的热点问题。2013年第60届美国运动医学年会发表的运动与心血管风险的相关研究,具有选题范围广泛、研究深入细致、实践应用价值大等特点。以会议交流论文为例,从心血管风险因素研究新进展和运动预防和改善心血管风险的干预效果研究新进展两方面对当前运动与心血管风险研究的现状进行总结。建议在我国进行“运动与心血管风险”的研究时从多学科、多层次探讨运动对各种心血管风险因素的影响机制;开展不同运动方式对心血管风险因素的影响效果的评价;不同人群预防改善心血管风险的有效运动负荷的研究;开发评价不同人群心血管风险的简易、敏感指标。  相似文献   

Aerobic training alone or combined with strength training affects fitness in elderly: Randomized trial     

《European Journal of Sport Science》2013,13(8):773-783

Abstract

Purpose: To investigate if combined strength and aerobic training can enhance aerobic capacity in the elderly to a similar extent as aerobic training alone when training duration is matched. Methods: Elderly men and women (age 63.2?±?4.7) were randomized into two intervention groups: an aerobic group (AG, n?=?17) and a combined group (CG, n?=?16). Subjects trained 40?minutes three times a week for 12 weeks. Both groups trained 20 minutes at 65% of heart rate reserve on ergometer cycles followed by another 20 minutes on the ergometer cycles for AG and 20-minute strength training for the lower body for CG. The primary outcome was VO₂max. Secondary outcomes were maximal voluntary contraction (MVC) in isometric knee extension, 1 repetition maximum in three leg exercises, body fat, waist-to-hip ratio, blood pressure and score on the Health Survey Short Form 36 (SF-36). Results: Both groups improved VO₂max (p?<?.01) and MVC (p?<?.001). VO₂max increased 17% confidence interval (CI) [7.4–26] in CG and 26% CI [14.1–38.2] in AG, with no significant difference between groups. MVC increased 22% CI [16.3–27.7] in CG and 9% CI [4.6–13.5] in AG with CG improving MVC more than AG (p?<?.01). CG's score on the general health dimension on the SF-36 health survey improved more than AG's score. Conclusion: Elderly can substitute a part of their aerobic training with strength training and still improve VO₂max to a clinically significant degree when strength training is performed with large muscle groups subsequently to the aerobic training. Combined training additionally improves strength and self-assessed general health more than aerobic training alone.  相似文献