Dandy-Walker综合征
神经皮肤综合征
关于鼻窦描述正确的是() ["A.均开口于中鼻道","B.前组鼻窦包括上颌窦和蝶窦","C.后组鼻窦包括额窦和筛窦","D.有共鸣作用","E.如粘膜肿胀,可引起鼻窦炎"]
鼻腔蝶骨体顶壁突然向下的生理意义是() ["A.使吸入气流速度减慢","B.使鼻腔分泌物易擤出","C.使吸入气体折向下方","D.使吸入气体产生涡流","E.使吸入气体折向上方"]
男,10月,体重7.5kg,腹泻6天,中度脱水并酸中毒,脱水纠正后突发惊厥,先考虑() ["A.低血镁","B.低血钠","C.低血钙","D.碱中毒","E.高血钠"]
骨化型脑膜瘤的定义