A.10% B.11.5% C.12.5% D.15% E.25%
A.132ml B.179ml C.185ml D.279m1 E.285ml
A.口對(duì)口人工呼吸 B.口對(duì)鼻人工呼吸 C.仰臥壓胸人工呼吸 D.俯臥壓背人工呼吸 E.簡(jiǎn)易呼吸器加壓人工呼吸