气道激光手术一旦发生气管导管着火,错误处理是() ["A.用硬质气管镜检查气道受伤情况和残片异物","B.应用激素和抗生素","C.取头高位以减轻水肿","D.冷生理盐水冲洗咽部","E.即刻拔除气管插管,面罩加压给氧"]
肋膈沟
肋骨串珠
营养不良患儿()手足搐搦症()佝偻病早期() ["A.血清白蛋白降低","B.维生素B缺乏","C.血钙降低","D.血磷降低","E.碱性磷酸酶降低"]
扁桃体摘除术后再出血需手术止血时,麻醉处理的主要问题哪项是错误的() ["A.免用术前药","B.进一步寻找再出血的原因","C.正确估计失血量,纠正低血容量","D.一律清醒诱导","E.诱导时按饱胃病人处理"]
手镯、足镯症