诊断细菌性肝脓肿最常用的方法是() ["CT","B超","X线腹部检查","血常规检查","血细菌培养"]
下列组织CT值最低的是() ["肝脏","脾脏","血液","水","脂肪"]
有一种成分是补体反应的枢纽,既在两种激活途径中起中心作用,也是补体活化时正反馈的关键性成分的补体成分是() ["C1","C2","C3","C4","C5"]
初孕妇,26岁,妊娠38周,见红伴不规律宫缩2天,查血压130/80mmHg,宫高36cm,腹围106cm,胎心150次/分,宫缩持续20~30秒,间隔6~8分钟,给予镇静剂宫缩仍存在,肛查宫口未开。该病例胎头吸引术助产后,应注意检查或预防的并发症是() ["A.新生儿颅内出血","B.颅骨骨折","C.头皮血肿","D.新生儿缺血血氧性脑病","E.会阴裂伤程度","F.宫颈裂伤程度"]
对于1型糖尿病,正确的是() ["起病缓慢,症状较轻","多发生于40岁以上中老年人","血浆胰岛素水平正常","易发生酮症酸中毒","易并发心血管病变"]
使用三甲噻芬患者脑血流量自身调节丧失()使用异氟烷诱导控制性低血压()对脑血管自动调节影响不大()脑血管自动调节减弱或消失()脑血管自动调节能力可以保持的是()