A.55~60mmHg B.60~70mmHg C.70~75mmHg D.75~80mmHg E.>80mmHg
A.21% B.30% C.35% D.40% E.50%
A.大動(dòng)脈可捫及搏動(dòng) B.發(fā)紺消失、皮膚轉(zhuǎn)紅潤(rùn) C.可測(cè)得血壓 D.散大的瞳孔開(kāi)始縮小 E.出現(xiàn)自主呼吸