春日花开之际，农民朋友又开始了一年的劳作，到田间地头，难免被毒虫侵袭。遇到这些危急情况如何处理呢 ?　　一、蝎子蜇伤 蝎子的尾部有一钩，称为尾钩。它的尾钩与人体的毒腺相通。蝎子的蜇入时用尾钩刺人，同时将蝎毒刺入人体使人中毒，并且常将尾钩断在人体内。蜇伤部位常 On the occasion of spring blossom, peasant friends started another year of work, to the fields, inevitably attack by poison worms. How to deal with these critical situations? First, the scorpion sting Scorpion tail has a hook, called the tail hook. Its tail hook and the human venom gland. Scorpion sting into the tail hook sting, while the scorpion poison into the human body poisoning, and often the tail hook in the human body. Sting site often