A.0.49~1.47kPa(5~15cmH2O) B.0.67~2.00kPa(5~15mmHg) C.1~2kPa D.1.96~2.94kPa(20~30cmH2O) E.2.67~4.00kPa(20~30mmHg)
A.10L/min B.50L/min C.100L/min D.200L/min E.盡可能最大
A.鼻息肉摘除術(shù) B.鼻中隔偏曲矯正術(shù) C.扁桃體切除術(shù) D.腭垂腭咽成形術(shù) E.氣管切開術(shù)