幼儿急疹(exanthemasubitum)
每次治疗完毕,舱内的紫外线空气消毒时间是() ["A.10分钟","B.20分钟","C.30分钟","D.1小时","E.1.5小时"]
HRCT扫描主要优点是() ["A.影像边缘光滑","B.组织对比度较好","C.噪声小","D.相对空间分辨率高","E.相对密度分辨率高"]
氧气加压舱急排放应能使最高工作压到降至表压0.01MPa的时间不超过() ["A.1分钟","B.1.5分钟","C.2分钟","D.2.5分钟","E.3分钟"]
先天性风疹综合征
Loeffler综合征(loeffler’ssyndrome)