小细胞肺癌局限期不包括以下哪一病变()。 ["同侧纵隔淋巴结转移","同侧锁骨上淋巴结转移","同侧膈肌侵犯","少量胸腔积液","轻度上腔静脉压迫综合征"]
老年人吸入麻醉药的MAC与年轻人相比() ["增大","减小","与吸入麻醉药的性质有关","与老年人的胖瘦有关","与老年人的肺功能有关"]
骨髓在胎儿第几月开始造血活动() ["3月","6月","5月","4月","8月"]
特发性血小板减少性紫癜患者血清中的免疫球蛋白增高,下列哪项最常见() ["PAIgM","PAIgG","PAC3","GPⅡb/Ⅲa","GPⅠb"]
舒张期额外心音有哪些?
第三心音与舒张早期奔马律有何不同?