2021年传染病预防知识教案.pdf
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1、.-.word.zl-中学生传染病预防知识教案舟塔中学综合课|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 1 页,共 19 页.-.word.zl-第一课青少年主要传染病及其预防一【教学目标】:1、通过教学,使学生理解传染病及其预防。2、通过师生的双边教学,从而促进学生的学习积极性和趣味性,为预防传染病打下根底。【教学重点】:传染病及其预防【教学难点】:三个环节【教学用具】:投影,多媒体教室【教学过程】:引入新课:|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 2 页,共 19 页文档编码:CA2
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8、X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1.-.word.zl-在有过一次人们食用被甲型肝炎病毒污染的毛蚶而引起的“甲肝流行。请问毛蚶在传染病流行的三个根本环节中应属哪个环节?为什么?由复习引入新课,传染病流行时采取什么措施进展控制?怎样控制呢?预防传染病的一般措施在传染病流行时,只要切断三个根本环节中的任何一个,其流行便可终止。1控制传染源:许多传染病在发病以前就有传染性,而到了发病初期传染性最强,一般我们对传染
9、病人如何护理?在学生讨论的根底上得出结论。对病人要尽量做到早发现、早报告、早治疗、早隔离,防止传染病蔓延。对于传染病人要倍加关心,不可嫌弃,病人有好的心情有利于早日恢复安康。对患传染病的动物,定要及时处理,如患狂犬病的狗,即使它是个得意的宠物但也不能留。2切断传播途径:有个肝炎病人,在饭店吃过饭后在他的碗下压了一个字条:“我是肝炎病人,请把用过的餐具消毒后再用。很显然这是一个有社会|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 3 页,共 19 页文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4
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16、A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1.-.word.zl-责任感的人。他的目的就是要切断传播途径。其实饭前便后要洗手,消灭蚊蝇等,也是切断传播途径。讲究个人卫生,消灭媒介生物等,使病原体没有时机感染安康人。3保护易感者:进展预防接种,提高易感人群的抗病能力。此外,积极参加体育运动,增强体质在防病中也是很重要的。不同的传染病预防的方法也各不一样,主要是要找出它的薄弱环节,要因病制宜。人类的传染病:传染病的种类很多,根据传播途径的不同,主要有以下几类:1呼吸道传染病:提供思考提纲,让学生分组讨论
17、,最后教师结合教材进展小结。1你认为哪些疾病属于呼吸道传染病?2呼吸道传染病常发生在什么季节?3主要传染源是什么?注意带菌者虽然本人不发病,没有病症,但也是传染源。4病原体的主要寄生部位在哪里?|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 4 页,共 19 页文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R
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23、CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1.-.word.zl-5呼吸道传染病的主要传播途径
24、是什么?6制止随地吐痰和保持教室空气流通在防止呼吸道传染病上有何意义?2消化道传染病:消化道传染病是由病原体侵入消化道粘膜后引起的传染病。课前做好工作,请得过痢疾、肝炎或蛔虫病的学生,或者家里有过这种病人,对病情比拟了解的学生,向同学介绍主要病症和如何感染上此病。在治疗中采取了哪些主要措施,病好后取得了什么教训,今后如何预防等。以下两种传染病学生的感性认识较少,主要由教师讲解。3血液传染病:主要是指蚊、虱、蚤、蜱等媒介所引起的传染病,因而又叫虫媒传染病。因学生对虱、蚤、蜱等很少能见到,最好有挂图、照片或录像等媒体辅助教学,以加强直观效果。对疟疾、流行性乙型脑炎、黑热病、丝虫病和出血热等做简单的
25、介绍,或者用录像等媒体进展介绍。|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 5 页,共 19 页文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1Z3 ZK7A3Y5Q6R1文档编码:CA2X4A8P1K8 HV9X6A4R1
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