男性,40岁,反复咳嗽、咳脓痰20年,体检:左下肺湿啰音,杵状指(+)。X线胸片:左心缘旁模糊阴影,有不规则环状透亮区,右下肺纹理增多,最大通气量占预计值50%,肺活量占预计值70%,下列哪项处理不妥当()。 ["胸部薄层CT","体位引流","纤支镜检查和左肺病灶处活检","祛痰药","生理盐水雾化吸入"]
最易发生涎石的腺体是() ["下颌下腺","腮腺","唇腺","舌下腺","腭腺"]
男性,13岁,咽痛、发热20余天,眼睑水肿伴肉眼血尿1周。入院时伴有急性左心衰竭,其原因为(). ["血压升高","肺动脉高压","血浆肾素活性增高","水钠潴留","心肌损害"]
药疹皮损泛发红斑、水疱、血疱,伴溲赤、便秘、舌红、脉弦数,应选用() ["A.消风散","B.萆薢渗湿汤","C.清营汤","D.增液汤","E.犀角地黄汤"]
支扩患者发生大咯血首选止血药是() ["垂体后叶素","普鲁卡因","酚磺乙胺(止血敏)","云南白药","卡巴克洛(安络血)"]
呼吸窘迫的产生机制主要有(),()。