肾上腺素不能用于治疗出血性休克的原因是 （）

A.升压作用不持久，有后扩张血管作用

B.加重微循环障碍

C.对中枢神经系统无明显作用

D.使组织耗氧量增加

E.收缩冠状动脉，易引起心律失常

The nurse-manager has noticed a sharp increase in the mediation errors with IV antibiotics over the last month. She discusses the situation with each nurse involved. What other action should she take（）

A. Document it on their evaluation.

B. Ask them to attend inservice training for administration of IV medications.

C. Report them to the supervisor.

D. Report the incidents to the hospital attorney.