A.10S80-100mmHg B.15S80-100mmHg C.10S80-120mmHg D.15S80-120mmHg
A.仰臥并輕度仰伸位;先口腔后鼻腔 B.仰臥并輕度仰伸位;先鼻腔后口腔 C.側(cè)臥并輕度后伸位;先口腔后鼻腔 D.俯臥位;先口腔后鼻腔
A.臍靜脈 B.氣管內(nèi)滴注 C.末梢靜脈注射 D.股靜脈