直肠侧壁隆起,波动感(+),有压痛的是
A.老年人B.青壮年C.2岁以内小儿D.3岁以上儿童E.新生儿
参考答案:C
--- Would you like________ for supper?
A.something Chinese
B.Chinese something
C.anything Chinese
D.Chinese anything
离子导入所用药液浓度宜高,但下列原则中哪项是错误的()
A.溶液的离子总数多
B.剧毒药浓度高,易引起副作用
C.刺激性药物浓度高,易造成皮肤损伤
D.贵重药浓度高,浪费大
E.药液酸碱性无需考虑