下列属于Ⅲ型变态反应的疾病有() ["粒细胞减少","系统性红斑狼疮","甲状腺功能亢进","肝炎","链球菌感染后的肾小球肾炎"]
从麻醉角度衡量甲亢最危险的并发症是() ["动脉粥样硬化","心动过速","心功能代偿不全","代谢增高","心律不齐"]
患者,男性,40岁,突发眩晕、视物旋转、恶心、呕吐2天。右侧耳鸣,听力减退,血压120/80mmHg,眼震(+),四肢肌力5级,病理征(-)。病前1周上呼吸道感染史。最可能的诊断是() ["前庭神经元炎","脑梗死","脑出血","周围性(真性)眩晕","中枢性(假性)眩晕"]
全麻后(非气管插管时)最为安全的体位() ["俯卧位","深度屈氏体位","头低截石位","侧卧位床尾抬高","头抬高的仰卧位"]
HIV主要感染的细胞是() ["CD4T+淋巴细胞","B淋巴细胞","单核细胞","神经胶质细胞","NK细胞"]
预算定额的计量单位是根据分项工程的形体特征、变化规律、结构组合等情况选择确定的。一般说来,当产品的截面大小基本固定,则用()为计量单位。