医疗机构在何种情况下不承担赔偿责任?
患者,男,40岁。外感发热10天,经治疗热势已退,现夜热早凉,热退无汗,舌红少苔,脉细数。应首选() ["地骨皮","赤芍","牡丹皮","黄柏","生地黄"]
患女,35岁。带下量多,色黄而稠,少腹隐痛,阴部瘙痒,舌苔黄腻,脉滑数。治宜首选() ["清热泻火药","清热凉血药","清热燥湿药","清热解毒药","利水渗湿药"]
以下方法,除哪种外,均可用于血清清蛋白测定() ["电泳法","紫外法","免疫比浊法","溴甲酚氯法","溴甲酚紫法"]
患女,50岁。咽喉肿痛,咳嗽咯黄痰,胸闷微喘,痰鸣有声。应首选() ["玄参","射干","薄荷","黄芩","桔梗"]
试述医疗风险的不可避免性。