A.1mm B.1cm C.0.1cm D.0.1mm
A.收縮壓<120mmHg和舒張壓<80mmHg B.120mmHg≤收縮壓<140mmHg C.80mmHg≤舒張壓<90mmHg D.收縮壓≥140mmHg和/或舒張壓≥90mmHg
A.大氣壓 B.舒張壓 C.收縮壓 D.靜脈壓