婴幼儿行食管镜检查时,发生呼吸困难的常见原因为() ["喉痉挛","呕吐误吸","支气管痉挛","食管镜压迫气管","分泌物阻塞支气管"]
低钾血症是() ["床上常表现、肢体抽蓄","严重时可发生室性心动过速,甚至室颤","心电图表现为T波高尖、呈帐蓬样","常伴有代谢性酸中毒","机体总钾量总是减少的"]
患者|6缺失,义齿设计:基牙|57,弯制卡环,塑料基托连接,义齿蜡型采用混装法装盒该义齿牙托的用量为()。 ["A.0.5ml","1~1.5ml","2ml","3ml","4ml"]
腓浅神经支配() ["小腿肌前群","小腿肌外侧群","足背肌","小腿肌后群","足底肌"]
胃癌病人,上腹部不适,进食差3月。主诉乏力、口渴、尿少色深,查血清钠130mmol/L。则该病人在水电解质平衡方面的病理生理变化为() ["细胞内液移向细胞外间隙","组织间液减少超过血浆容量的减少","细胞内液减少","细胞内、外液等量减少","血浆容量减少超过组织间液的减少"]
典型浸润型肺结核。