A.10ml B.50ml C.100ml D.200ml E.500ml
A.1~2pg/kg B.2~3/μg/kg C.3~5μg/kg D.8~10μg/kg E.>10μg/kg
A.0.5~8.0μg/(kg·min) B.8.0~12.0μg/(kg·min) C.10.0~15.0/μg/(kg·rain) D.12.0~16.0μg/(kg·min) E.15.0~20.0μg/(kg·min)