《神经系统的组成和功能》PPT课件.ppt

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1、Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Co

2、pyright2004-2011AsposePtyLtd.大脑：分别具有管理人体不同部位的功能小脑：负责人体动作的协调性，协调肌肉的活动，如步行、奔跑等，并保持身体平衡。脑干：主要控制循环系统、呼吸系统的运动，如呼吸、心跳、咳嗽等，它无须任何意识的干扰就能保持着生命活动功能的正常运行。Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspo

3、se.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.脊

4、髓：是脑干的延续Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.周围神经系统Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.神经元的基本结构Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5C

5、lientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.Create

6、dwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright2004-2011AsposePtyLtd.反射弧感受器传入神经纤维神经中枢效应器传出神经纤维Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.

7、0.Copyright2004-2011AsposePtyLtd.反射弧结构结构特点结构破坏对功能的影响感受器神经组织末梢的特殊结构既无感觉也无效应传入神经感觉神经元既无感觉也无效应神经中枢调节某一功能的神经元群既无感觉也无效应传出神经运动神经元只有感觉无效应效应器运动神经末稍和它所支配的肌肉和腺体只有感觉无效应联系反射弧中任何一个环节中断，反射即不能发生，必须保证反射弧结构的完整性Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile5.2.0.0.Copyright20

8、04-2011AsposePtyLtd.Evaluationonly.CreatedwithAspose.Slidesfor.NET3.5ClientProfile