A.K+進(jìn)入細(xì)胞內(nèi) B.K+經(jīng)由遠(yuǎn)端腎小管排泌 C.K+經(jīng)由近端腎小管排泌 D.K+經(jīng)由消化道排出體外 E.以上都不是
A.20% B.30% C.40% D.50% E.60%