患者,女,50岁。近期常感腰痛,且有小便不畅症状。尿常规检查,见红细胞1~2个。B超检查示:肾盂结石。用药应选用的药物是()。 ["连翘","车前子","泽泻","金钱草","木通"]
代谢性酸中毒时中枢神经系统功能有什么改变?为什么?
包括瘘管和窦道两种病理改变的是() ["痈","疽","漏","岩","瘤"]
患者,男,20岁。5天前突发口眼歪斜,左眼睑闭合不全,左侧抬头纹消失,左侧面部肌肉时而抽搐,舌淡苔白,脉弦。首选药物是() ["A.羌活","B.独活","C.全蝎","D.秦艽","E.威灵仙"]
温热药具有的作用是() ["清热泻火","凉血解毒","滋阴除蒸","补火助阳","泄热通便"]
简述煤矿许用炸药的主要特点。