患者女，32岁，因“甲状腺功能亢进”拟在颈丛神经阻滞麻醉下行甲状腺大部切除术。查体：体重55kg；一般情况好，无呼吸困难，HR90次/min，律齐，BP120/84mmHg。
出现上述表现首先应考虑（提示30min后神经阻滞作用不完全，外科医师局部注射1%普鲁卡因行浸润麻醉，患者感头晕、耳鸣、烦燥，继而发生呼吸困难、意识障碍、抽搐。）（）。
A.甲状腺危象
B.变态反应
C.中毒反应
D.声带麻痹
E.膈神经麻痹
F.癔症
参考答案：C
One day, Peter had a fight with one of his classmates. Then he went to his grandfather and told him his story .“He is really bad，”the boy said,“and I him.” The grandfather said,“ me tell you a story. When I was a boy, I too, sometimes hated others for what they did.” As Peter carefully, the grandfather went on.“There are always two tigers inside my heart. One is and kind. He gets on well everything around him. But is bad and unfriendly. Even the smallest thing will make him angry. He fights with everyone all the time, and for no reason. He can’t think carefully he always hates others. It is difficult to live with these two tigers inside my heart. They both try to control（控制）me.” Peter looked into his grandfather’s and asked,“ tiger always controls you, Grandfather?” The old man said slowly and seriously,“The one that I feed. I always feed the good and kind tiger, so I never hate others and seldom（很少）get angry now.”
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