墨菲(Murphy)征出现于()
A.急性胰腺炎
B.胆石继发胆管炎
C.急性梗阻性化脓性胆管炎
D.急性胃炎
E.急性胆囊炎
参考答案:E
We have had to raise the prices of our products because of the increase in the cost of ________materials.
A.primitive
B.rough
C.original
D.raw
下述处理中哪项无助于提高DO2()
A.输注多巴胺5μg/(kg·min)
B.输入浓缩红细胞
C.提高FiO2
D.输注硝酸甘油2μg/(kg·min)
E.高压氧治疗