A.100~120mg/100ml B.100~140mg/100ml C.160~180mg/100ml D.180~200mg/100ml E.200~240mg/100ml
A.腎小球 B.腎小體 C.腎小管 D.集合管 E.腎單位
A.1%~4% B.5%~10% C.10%~15% D.20%~25% E.30%~35%