A.意識(shí)不清 B.上呼吸道梗阻 C.氣道分泌物多 D.失代償性梗阻性睡眠呼吸暫停
A.50~100ml B.100~150ml C.150~200ml D.200~250ml
A.0.2%安爾碘 B.2%~3%碘伏 C.70%乙醇 D.0.1%新潔爾滅