问题
单项选择题
男，42岁。间断上腹痛10年，空腹痛明显，伴反酸；半小时前突发腹痛加重，向后背放射，伴大汗。查体：血压80/50mmHg，腹肌紧张呈板状，上腹压痛、反跳痛阳性，肠鸣音低弱，肝浊音界消失，此病人最可能的诊断是（）
A.急性胰腺炎
B.消化性溃疡穿孔
C.急性胆囊炎
D.急性心肌梗死
E.急性阑尾炎穿孔
答案
参考答案：B
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男，42岁。间断上腹痛10年，空腹痛明显，伴反酸；半小时前突发腹痛加重，向后背放射，伴大汗。查体：血压80/50mmHg，腹肌紧张呈板状，上腹压痛、反跳痛阳性，肠鸣音低弱，肝浊音界消失，此病人最可能的诊断是（）
A.急性胰腺炎
B.消化性溃疡穿孔
C.急性胆囊炎
D.急性心肌梗死
E.急性阑尾炎穿孔
参考答案：B
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1______ going to use a new way to decide who the top students are. The best students won't only have 2______ marks, they will also be the kids who don't dye their hair, smoke or drink. The following are some of the new rules. You must do more at school. Good students are kind to other people and love 3______ April is Bird- loving month in China. You should join it. You can 4______ more about animals and how to protect them. Try to help others, try to think 5______ others, not only yourself. Maybe you'll discover Earth II some day. Don't look down on new ideas. Be open to new ideas. They make life 6______ for everyone. You should protect yourself. If you have to go home 7______, you should let your parents know. Use the Internet 8______ Some things on the Internet aren't for 9______, so try to look at Web pages (网页) that are good 10______ you. You can use the Internet for fun or homework. |