机能实验报告英文版呼吸运动的调节解读
4页1、Respiration Experiment of Rabbit本报告无抄袭现象 组员PURPOSE:To observe the effects of some factors on respiratory movementANIMAL:RabbitMETHOD:Grasp and weight a rabbit, anesthesia.Fixing the rabbit, shear its hair on middle of its neck, make the thachea was detached and thread under it. Insert and fix the cannula Separate the bilateral vagus nerves.Observation items Normal respiratory curve . Breathe in CO2. Hypoxia. Increasing the dead space. Stimulate the central end of vagus.RESULT: DISCUSSION:The med
2、ulla oblongata is the main centre of respiratory movement. And maintaining smooth rhythmic respiratory is also involved the lungs stretching reflection and breathing adjustment main centre.Increase the dead space, breathe become deeper and faster. The resistance of respiratory increase, then the traction force of Respiratory muscle increase, the excited of muscle spindle Increase, reach the central by afferent nerve, then, the traction of respiratory muscle is enhanced. Therefore, respiratory mo
3、vement is enhanced.Increase the concentration of the CO2 gas inhalation, respiratory movement is becoming deeper and faster. There are two ways to achieve.First, the CO2 in blood through the blood-brain barrier with the help of the CA in CSF, the concentration of H+ increase (CO2+H2OH2CO3HCO3- +H+, H+ role of receptors in the respiratory center directly, the respiratory center excitability, through the efferent nerves and respiratory muscle function, respiration movement increase.Second, the ele
《机能实验报告英文版呼吸运动的调节解读》由会员jiups****uk12分享,可在线阅读,更多相关《机能实验报告英文版呼吸运动的调节解读》请在金锄头文库上搜索。
建立安全生产长效机制-共创和谐平安输气管道
土石方爆破工程设计方案
康师傅百货商场制度汇编之退换货管理办法
庙头中学2012年中考百日誓师大会学生代表发言稿
围堰拆除爆破工程
华能洱源马鞍山风电场工程土石方爆破管理制度
国资委:全面开展管理提升活动-为培育世界一流企业奠定坚实基础
《专业技术人员职业发展与规划》电子书
应收票据审计方案
建筑给水排水与采暖工程质量验收用表
广播电视管理条例行政处罚裁量标准
广东电力系统调度运行操作管理规定
建筑给排水工程名词解释
幼儿园小班安全健康活动教案:宝宝误食后的急救
建业集团房屋建筑工程交房标准内容技术交底
建筑心理学论文(1)
康师傅百货商场制度汇编之工服管理程序009
建筑工程专业一级建造师继续教育培训结业报告20
廉洁风险防控回头看工作汇报材料
平台工作人员服务规范
2024-04-24 10页
2024-04-24 10页
2024-04-24 25页
2024-04-24 10页
2024-04-23 4页
2024-04-23 10页
2024-04-23 19页
2024-04-23 10页
2024-04-23 16页
2024-04-23 5页