男性,65岁,患糖尿病10余年。10天前出现左背部疖肿,经治疗好转。3天前突起寒战、高热伴咳嗽、咳脓痰,痰中带血丝。来急诊拍胸片示双肺多发浸润影,可见多个空洞,内有液平面。该患者最可能的诊断是() ["军团菌肺炎","肺癌继发感染","金黄色葡萄球菌肺炎","支气管扩张症","肺结核"]
造成成牙本质细胞变性,不能形成正常牙本质是由于缺乏() ["维生素D","维生素A","维生素C","钙","磷"]
ST段抬高性心肌梗死,其心电图表现不包括() ["T波倒置","宽而深的Q波","ST段抬高呈弓背向上型","肺型P波","在背向心梗区的导联则出现R波增高,ST段压低和T波直立"]
较少使用丸剂的方剂类别有() ["补益剂","开窍剂","清热剂","消食导滞剂","化瘀消瘤剂"]
随着药物的反复应用,患者须应用更大的剂量才能产生应有的效应,这是因为产生了() ["耐受性","依赖性","高敏性","成瘾性","过敏性"]
抗体筛选试验至少要包括哪些红细胞血型抗原?