应用全胃肠外营养时,氮和热量之比应为:( )
A.1:(50~80kcal) B.1:(100~120kcal) C.1:(150~200kcal) D.1:(210~240kcal) E.>1:250kcal正确答案C
应用全胃肠外营养时,氮和热量之比应为:( )
A.1:(50~80kcal) B.1:(100~120kcal) C.1:(150~200kcal) D.1:(210~240kcal) E.>1:250kcal正确答案C
