深度报道类新闻揭示事件背景的原因是()。
A.揭示事件发生的必然性
B.蕴含事件的逻辑关系
C.背景是每个新闻读者都必须知道的
D.任何事件的发生都有背景
参考答案:C
哺乳期应用红霉素其乳汁中药物浓度
A.接近于母血
B.高于母血
C.低于母血
D.与母血浓度相同
E.与母血无关
A client with cancer undergoes a total gastrectomy. Several hours after surgery, the nurse notes that the client’s nasogastric (NG) tube has stopped draining. How should the nurse respond()
A. Notify the physician.
B. Reposition the NG tube.
C. Irrigate the NG tube.
D. Increase the suction level.