A.≤55mmHg B.≤65mmHg C.≤70mmHg D.≤55~60mmHg E.≤65~70mmHg
A.囑患者深呼吸 B.托起病人頭部再插管 C.囑患者做吞咽動作 D.立即拔出胃管,讓患者休息一會再插 E.請患者堅(jiān)持一會,再繼續(xù)插
A.20~30ml B.30~40ml C.45~55ml D.40~60ml E.60~65ml