单项选择题
A.250~350cm2B.300~350cm2C.300~400cm2D.350~450cm2
A.500~750cm2B.600~750cm2C.650~800cm2D.600~840cm2
A.30~50mlB.35~50mlC.40~50mlD.45~55ml
A.50~70mlB.60~80mlC.70~90mlD.80~100ml
A.155~175mlB.165~185mlC.175~195mlD.175~190ml
A.0.5~1.5L/minB.0.5~1.0L/minC.1.5~2.0L/minD.1.5~2.5L/min
A.1.5~2.5L/minB.2~3.5L/minC.2.5~3.5L/minD.3~4.5L/min
A.6~7L/minB.5~7L/minC.5~8L/minD.4〜6L/min
A.20mmHgB.30mmHgC.40mmHgD.50mmHg
A.200~400cm2B.400~600cm2C.600~800cm2D.800~1000cm2
A.肺部并发症B.肾脏并发症C.血液破坏D.脑部并发症