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举一反三
【单选题】如已确诊为直肠癌，并采用结肠造瘘的手术方法，术后二天内应特别注意
A.
维护造瘘口皮肤清洁
B.
观察引流物的颜色，量，性质
C.
观察造瘘口处血运情况
D.
血象变化
E.
生命体征变化
【单选题】Food and Health The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has at the same time, made many foods unfit to...
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】患者原戴用上总下局义齿，新近将余留牙拔除，戴用全口义齿，戴牙后觉咬颊侧粘膜最佳处理方法（）
A.
磨改咬颊处上牙舌尖颊斜面和下牙舌尖舌斜面
B.
磨改咬颊处上牙颊尖舌斜面和下牙舌尖颊斜面
C.
磨改咬颊处上牙颊尖舌斜面和下牙颊尖颊斜面
D.
加高垂直距离
E.
局部人工牙重新排列