A.10% B.20% C.30% D.40% E.50%
A.重吸收Na排K,使血量增加B.重吸收K排Na,使血量增加C.排H2O排Na,使血量降低D.重吸收Na排H2O,使血量增加E.重吸收H2O排Na,使血量增加
A.50% B.60% C.70% D.80% E.100%