传染病的基本特征是()A、有传染性、流行性、病原体B、有传染性、流行性、免疫性C、有传染源、传播途径、易感性D、有传染性、流行性、病原体、有感染后免疫...
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乙型肝炎病人容易发展为慢性肝炎、肝硬化,甚至转化为肝癌。...
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下列哪些疾病不是老鼠传播的?()A、鼠疫B、感冒C、流行性出血热D、钩端螺旋体病...
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Sunday, September 11, 2022
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Saturday, October 1, 2022
Sunday, April 23, 2023
纯净水和蒸馏水在生产过程中将水中有害物质去掉的同时,也去掉了其中人体需要的各种微量元素,因此,不宜长期饮用纯净水和蒸馏水。...
Tuesday, January 24, 2023
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简述健康教育与卫生宣教的特点,以及两者间的联系和区别。...
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只要吃足够多的饭菜,就可以满足人体所需全部维生素和矿物质。...
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请拟一份糖尿病的健康教育规划,包括规划总目标和具体目标;教育的主...
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以下哪种食物富含微量元素碘?()A、苹果B、巧克力C、海带D、胡萝卜...
Tuesday, January 24, 2023