患者男,50岁。患十二指肠溃疡,突然呕血,量超过600ml,并有烦躁不安、面色苍白、手足湿冷,脉搏106次/分,血压14.7/12.8kPa(110/96mmHg)。考虑患者已发生() ["大出血,但尚无休克","重度休克","中度休克","轻度休克(休克代偿期)","虚脱"]
耳穴"神门"的主治病证是() ["休克、低血压、风湿性关节炎","胃肠痉挛、心绞痛、胆绞痛","盆腔炎、附件炎、痛经","失眠、高血压、戒断综合征","发热、高血压、急性结膜炎"]
危险废物是指具有()等危险特性的一类废物。 ["毒性","易燃性、易爆性","反应性、腐蚀性","放射性","感染性"]
吴茱萸治虚寒泄泻与其哪些作用有关() ["温经散寒","温脾益肾","涩肠止泻","助阳止泻","燥湿健脾"]
男,40岁,农民。因发热伴全身不适、头痛4天,少尿半天,于1月10日来诊。家中卫生条件差,有鼠。查体:T39.5℃,P120次/分,BP80/50mmHg,神志清楚,腋下皮肤散在出血点,面颈部充血,眼睑水肿,颈无抵抗,Kernig征(-)。实验室检查:血WBC21×10/L,N0.7,异型淋巴细胞0.15,Hb160g/L,尿蛋白(+++),镜检有红细胞及管型,最可能的诊断是() ["流行性脑脊髓炎","钩端螺旋体病","流行性感冒","败血症","肾综合征出血热"]
软骨鱼绝大多数生活在海里。主要特征是