关于新生儿窒息时用复苏器加压给氧，下列哪种说法是错误的（） ["A．面罩应密闭面部，压及两眼及颌下","B．加压给氧频率应在30～40次/分","C．手指压与放的时间比应为1.5:1","D．加压给氧时应见到患儿胸部随手指压放呈浅呼吸状","E．加压给氧2分钟以上者，须插胃管"]
正常总胆管的宽度不超过() ["A．0．5cm,","B．1．0cm","C．1．5cm","D．2．0cm","E．3．0cm"]
试述急性腺样体炎的治疗原则。
左、右倾后斜位支气管体层摄影的目的是为了显示() ["A．气管分叉部","B．左、右主支气管","C．中叶或舌段支气管","D．上叶支气管","E．下叶支气管"]
头颅血肿，错误的是() ["A．顶部多见","B．常为一侧性","C．小的血肿不需治疗","D．超越骨缝","E．可伴高胆红素血症"]
腺样体面容(adenoidface)
