观察烧伤病人休克期补液是否有效的指标应除外()
A.血压
B.红细胞比容
C.心律
D.精神状态
E.每小时尿量
参考答案:B
If you are a distance learner, it is a good idea to set yourself a __________learning goal for each day
or each week. [ ]
A. delicate
B. visual
C. fair
D. specific
离子交换的运行操作的步骤有______。
A.交换
B.清洗
C.反洗
D.再生