A.微血管系統(tǒng) B.造血細(xì)胞 C.基質(zhì)細(xì)胞 D.細(xì)胞外基質(zhì) E.基質(zhì)細(xì)胞分泌的細(xì)胞因子
A.尿膽原 B.膽紅素 C.鉀 D.鈉 E.紅細(xì)胞
A.3~3.5 B.4~4.5 C.5~5.5 D.6~6.5 E.7~7.5