A.90/70mmHg B.115/85mmHg C.135/80mmHg D.120/96mmHg
A.肝臟 B.腎臟 C.肺臟 D.脾臟
A.動(dòng)脈終末段 B.靜脈終末段 C.毛細(xì)血管 D.主動(dòng)脈