患者男性,26岁,60kg。从高处坠下,致全身多处骨折,多处软组织挫伤。查BP70/30mmHg,HR120次/分,Hb9.6g%,Hct28%。经输平衡液500ml代血浆500ml后。送手术室。准备行骨折切开复位,内固定术。麻醉方法首选() ["A.局部麻醉","B.臂丛加腰麻","C.气管内插管复合麻醉","D.静脉全麻","E.神经安定镇痛术"]
川畸病皮肤粘膜病损的特点是() ["A.可见遍布全身的麻疹样皮疹","B.双眼结膜充血,有脓性分泌物和流泪","C.口唇湿润潮红","D.无杨梅舌","E.口腔及咽部粘膜弥漫性充血发红"]
风湿热一般与哪种细菌有关() ["A.大肠杆菌","B.金黄色葡萄球菌","C.肺炎双球菌","D.乙型溶血性链球菌","E.绿脓杆菌"]
患者男性,26岁,60kg。从高处坠下,致全身多处骨折,多处软组织挫伤。查BP70/30mmHg,HR120次/分,Hb9.6g%,Hct28%。经输平衡液500ml代血浆500ml后。送手术室。准备行骨折切开复位,内固定术。在向手术台搬动病人时,最可能出现() ["A.脉搏无明显变化","B.血压升高,脉搏增快","C.血压升高,脉搏减慢","D.血压降低,脉搏增快","E.血压降低,脉搏不变"]
背景
背景