问题
单项选择题
Which behavior would cause the nurse to suspect that a client’s labor is moving quickly and that the physician should be notified（）
A. An increased sense of rectal pressure.
B. A decrease in intensity of contractions.
C. An increase in fetal heart rate variability.
D. Episodes of nausea and vomiting.
答案
参考答案：A
解析：
An increased sense of rectal pressure indicates that the client is moving into the second stage of labor. The nurse should be able to discern that information by the client’s behavior. Contractions don’t decrease in intensity, there isn’t a change in fetal heart rate variability, and nausea and vomiting don’t usually occur.