下列风险对策中，（）是通过采取一定的措施，降低风险发生的概率，减少风险事件造成的损失。
A.风险分析
B.风险抑制
C.风险回避
D.风险转移
参考答案：B
年老体弱的髋关节后脱位患者，最常用的复位方法是（）.
A 6-year-old girl has been hospitalized with rheumatic fever for 4 weeks. Her symptoms have gradually subsided, and she’s now ready for discharge. Which of the following plans for her health care is most important for her future well-being（）
A. Arrange for her to return to school as soon as possible to promote psychosocial development.
B. Encourage her to engage in unrestricted physical activity to regain physical strength.
C. Arrange for the administration of prophylactic antibiotics to prevent a recurrence of rheumatic fever.
D. Maintain seizure precautions, as central nervous system involvement may persist for several months.
