证见咳唾涎沫,短气喘促,口干咽燥,舌干红,少苔,脉虚数者,宜选用() ["A.桑杏汤","B.沙参麦冬汤","C.清燥救肺汤","D.麦冬汤","E.养阴清肺汤"]
下列哪项为杏苏散中的君药() ["A.紫苏叶","B.苦杏仁","C.苦杏仁、紫苏叶","D.苏梗","E.苦杏仁,苏梗"]
中年男性,45岁,尿毒症,柏油样便3天,BP90/60mmHg,血红蛋白40g/L。二氧化碳结合力18mmol/L,应考虑的首要治疗为() ["输葡萄糖","止血治疗","输白蛋白","输新鲜血","输碱性药"]
HEV最重要传播途径是() ["呼吸道传播","消化道传播","输血传播","母-婴垂直传播","密切接触传播"]
年轻恒牙龋修复治疗的特点有() ["制备洞形时宜用金钢钻针减速切削","对中龋以上的窝洞充填时宜用磷酸锌黏固粉直接垫底","年轻恒牙深龋去腐时应尽量去净,若穿髓可行牙髓治疗","年轻恒牙沟裂龋治疗时可选用预防性树脂充填术","对中龋以上的窝洞制备时应在局部麻醉下进行"]
衰退