问题
单项选择题
在进行胆囊检查之前要求病人禁食8~12小时的原因是()
A.排除肠道的气体
B.使病人脱水
C.使胆汁蓄积在胆囊腔内
D.胃排空
答案
参考答案:C
在进行胆囊检查之前要求病人禁食8~12小时的原因是()
A.排除肠道的气体
B.使病人脱水
C.使胆汁蓄积在胆囊腔内
D.胃排空
参考答案:C
用方框中所给词或词组的适当形式填空,每次限用一次。
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