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蚂蚁咬人有毒吗
更新时间： 2020-08-20 00:00:00  

蚂蚁咬人时会分泌出蚁酸，蚁酸对人体有毒。蚁酸即甲酸，是最简单的羧酸。无色而有刺激性气味的液体。弱电解质，酸性很强，有腐蚀性，能刺激皮肤起泡。存在于蜂类、某些蚁类和毛虫的分泌物中。是有机化工原料，也用作消毒剂和防腐剂。主要引起皮肤、粘膜的刺激症状。接触后可引起结膜炎、眼睑水肿、鼻炎、支气管炎，重者可引起急性化学性肺炎。浓甲酸口服后可腐蚀口腔及消化道粘膜，引起呕吐、腹泻及胃肠出血，甚至因急性肾功能衰竭或呼吸功能衰竭而致死。皮肤接触可引起炎症和溃疡，偶有过敏反应。

关键词： 蚂蚁 有毒

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