最能反映微循环灌流变化的指标是()。
A.血压
B.中心静脉压
C.心输出量
D.氧供应
E.肺毛细血管楔压
参考答案:D
听句子,缩写原文。()
A.I’ll ask someone else to read and check this agreement for errors.
B.I’ll think more about the agreement before making a decision.
C.It’s obvious that I’ll discuss the agreement with my assistant first.
D.It’s out of question that I should get into any agreement with you.
下列各项中不属于反馈的障碍的是哪一项()
A.没有反馈的习惯
B.地位关系的影响
C.竞争关系的影响
D.个人意愿的影响