A.5% B.15% C.25% D.35% E.45%
A.5% B.10% C.5‰ D.10‰ E.15%
A.血壓升高、脈搏細(xì)弱、呼吸微弱 B.頭痛、嘔吐、視乳頭水腫 C.意識(shí)不清、嘔吐、步態(tài)不穩(wěn) D.頭昏、頭痛、嘔吐 E.血壓下降、脈搏緩慢、呼吸微弱