下列哪项不是鼻通气道() ["A.前、后鼻孔","B.下、中、上鼻道","C.鼻腔","D.鼻窦腔","E.总鼻道"]
CT诊断脑萎缩的简易方法有哪些?
上颌窦发育成成人形态的年龄是() ["A.5岁","B.10岁","C.15岁","D.20岁","E.22岁"]
有关上颌窦的发育,下列哪项是正确的() ["A.2岁前,前后径增大","B.7岁左右,生长发展迅速","C.10岁后,生长缓慢","D.最易引起病变","E.以上都对"]
女,11个月,因腹泻3天入院。每日大便5~6次,稀水样,粪质少。起病后有发热,出汗多,今日体温39度左右,今起烦躁,哭吵,面色红,口唇及舌干燥而烦渴,体检见轻度脱水征。查血清钠155mmol/L估计其情况为() ["A.低渗性脱水","B.等渗性脱水","C.高渗性脱水","D.无脱水","E.接近休克状态"]
叙述硬膜下水瘤的CT表现?