在临床检验质量控制中,假失控概率不应超过() ["5%","1%","0.01%","0.05%","0.3%"]
输尿管中段是指() ["输尿管与肾盂交界处","自肾盂输尿管连接部到跨越髂动脉处","髂动脉到膀胱壁","膀胱壁内","以上都不是"]
门诊短小手术麻醉首选() ["硫喷妥钠","丙泊酚","羟丁酸钠","氯胺酮","依托咪酯"]
镇痛作用强() ["硫喷妥钠","丙泊酚","羟丁酸钠","氯胺酮","依托咪酯"]
首次通过法显像时,图像上出现"脏污肺",原因是由于() ["A.存在右至左分流","B.存在左至右分流","C.存在心室至心房的反流","D.存在主动脉瘤","E.存在肺动脉瓣的反流"]
加重高血钾对心肌毒性作用的是()急性肾衰竭多尿期致命的并发症是()急性肾衰竭死亡的常见原因是()