男,40岁,右上腹痛两个月,肝肋下3cm,脾肋下2cm,移动浊音阳性。HBsAg阳性,B超检查见肝右叶有一直径5cm占位病变。最可能的诊断() ["肝硬化","细菌性肝脓肿","肝血管瘤","肝癌","肝包虫病"]
何谓离心泵的气蚀?气缚?如何防止?
患者,男,8岁。壮热不恶寒3天,现出现惊厥,并有皮下出血,宜首选的药物是()。 ["黄芩","石膏","知母","羚羊角","黄连"]
患者,男,30岁。患顽固性偏正头痛,现右侧面神经麻痹1周,右眼闭合露睛,饮水外漏,体质尚可。宜首选的药物是()。 ["全蝎","僵蚕","地龙","钩藤","羌活"]
"阴中求阳"的治疗方法适用于() ["阴虚","阳虚","阴胜","阳胜","阴阳两虚"]
运营流程设计中需要考虑哪些重要问题?