呼吸衰竭的发病机制包括()
A.肺通气不足
B.弥散障碍
C.通气/血流比值失调
D.肺内动-静脉解剖分流增加
E.耗氧量增加
参考答案:A, B, C, D, E
_________ computer games made his mother worried.
A.That the child was addicted to play
B.The child’s being addicted to playing
C.The child’s being addicted to play
D.What the child addicted to playing
发育性髋脱位的分型中不包括()。
A.髋关节半脱位
B.髋臼发育不良
C.髋关节全脱位
D.I、Ⅱ、Ⅲ度脱位
E.畸形性髋脱位