题型:问答题 Which of following would lead the nurse to suspect that a client’s labor is moving quickly and that the physician should be notifiedA. An increased sense of rectal pressure.B. An increase in fetal heart rate variability.C. A decrease in intensity of contractions.D. Episodes of nausea and vomitin 查看答案
题型:问答题 3个模式反映了数据库的3种不同观点,下面说法中正确的是( )。A.内模式表示了概念级数据库,体现了对数据库的总体观B.外模式表示了物理级数据库,体现了对数据库的存储观C.外模式表示了用户级数据库,体现了对数据库的用户观D.外模式表示了用户级数据库,体现了对数据库的存储观 查看答案