支气管哮喘急性发作的肺功能异常主要表现为() ["最大通气量增加","第一秒钟用力呼气容积减少","肺活量减少","弥散量下降","功能残气减少"]
下述结核球的特点,错误的是() ["较高密度,可有钙化","可有偏心的小空洞形成","常有卫星灶,胸壁侧可有粗大毛刺","为2cm以下片状影","边缘清晰,可有浅分叶"]
下列何项不是王氏清暑益气汤的功用() ["益气","养阴","健脾","生津","清暑"]
试述新生儿窒息的并发症。
患儿,男性,8个月,舌系带溃烂1个月,查下颌中切牙萌出,边缘锐利,舌系带处可见面积10mm×8mm大小的溃疡,边缘高起外翻,表面有灰白色假膜,触较硬,此患儿可能诊断为() ["Riga病","Bednar口疮","腺周口疮","褥疮性溃疡","鹅口疮"]
试述喉癌的诊断要点。