引起输血发热反应最常见的原因是() ["血型不合","致热原","细菌污染","红细胞破坏","过敏物质"]
周围性面瘫应与中枢性面瘫鉴别,出现下列哪些症状应考虑中枢性面瘫()。 ["病侧面部表情运动丧失,额纹消失","额纹不消失","皱眉正常","不能皱眉","多伴有偏瘫症状"]
患者,女性,68岁,有糖尿病史多年,因颈部有一红、肿、疼痛区域而来就诊。查体:T38.1℃,脉搏78次/分,BPl20/80mmHg,左侧颈部见一隆起的紫红色浸润区,质韧,界不清,中央部表面有多个脓栓,余(-)。该患者可能的诊断为() ["A.颈部的疖","颈部的痈","颈部蜂窝织炎","颈部皮下坏疽","颈部脓肿"]
人体感染乙型脑炎病毒后,几天即可出现,并可持续数年的一种抗体适用于早期诊断,它是() ["血凝抑制抗体","补体结合抗体","中和抗体","血清抗体","杀菌抗体"]
最常见的早期输血并发症是() ["细菌污染反应","发热反应","溶血反应","出血倾向","酸中毒"]
心脏病患者手术前准备应注意哪些问题?