最新失血性休克【精品-】-药学医学精品资料.ppt

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1、最新失血性休克【精品-】-药学医学精品资料概念：休克是各种强烈致病因子作用于机体引起的急性循环衰竭,其特点是微循环障碍、重要脏器的灌流不足和细胞功能代谢障碍，由此引起的全身性危重的病理过程。实验目的：1.学习失血性休克动物模型的复制方法；2.观察失血性休克后，动脉血压等生理指标的变化，加深对休克各期的主要临床变化及其发生机制的理解和认识；3.观察家兔在休克后肠系膜微循环的变化，分析其发生机制；4.通过药物及输液治疗，了解治疗休克的一些重要措施。讨论：1.在失血性休克过程中，血压和微循环变化有什么特点？血压变化和微循环变化有何联系？各个生理指标有

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