鼻饲前应评估的内容有哪些?
参考答案:
(1)胃管是否在胃内且通畅,确定胃管在胃内后方可注人。
(2)有无胃储留的现象,若抽出的胃内容物>100ml,则暂停鼻饲。
— I heard they went skiing in the mountains last winter.
— It ___ true because there was little snow there.
A.may not be
B.won’t be
C.can’t be
D.mustn’t be
齿状线是肛管内壁皮肤和黏膜的分界线。()