下列因素与过敏性紫癜无关的是() ["感染","食物","药物","理化因素","恶性肿瘤"]
喉功能过强与音调反常的矫治,最有效的是()。 ["声带休息,禁声或少说话","咀嚼发声疗法","反复练习屏气动作,使声带紧闭、胸腔固定,同时发声","建立胸腹式混合呼吸方式,练习控制呼气能力,使呼气慢而均匀,呼气期延长","以上都不对"]
原发性高血压可引起心脏的哪些改变:() ["左心室肥厚","冠脉硬化","主动脉扩张","心尖搏动增强","右心室扩大,二尖瓣开瓣拍击音"]
因胃虚有热而致的呃逆,治疗选用() ["橘皮汤","橘皮竹茹汤","两者均是","两者均非"]
访谈法收集资料的方式()。 ["面询和电话询问","电话询问","面询","入户调查","抽样调查"]
肝硬化进一步检查