胸腔闭式引流
参考答案:
解析:胸腔内插入引流管,管的下方置于引流瓶水中,利用水的作用,维持引流单一方向,避免逆流,以重建胸膜腔负压。
Read and number. 读一读,标序号。
( ) No school? Then go to bed!
( ) I feel fine now.
( ) I can't go to school!
( ) Thanks, Dr. Liu! Good-bye!
( ) No fun! No playing! Okay?
( ) Oh, no! I feel sick! I cut my finger.
湿式自动喷水灭火系统通常适用于室内温度不低于40C且不高于()℃的环境。
A.50
B.60
C.70
D.80