问题
单项选择题
Which of the following findings in a client's history would be most likely to predispose her to renal calculi
A．The client takes large doses of vitamin Ｅ.
B．The client drinks one to two glasses of fluid daily.
C．The client had a urinary tract infection within the last 6 months.
D．The client eats a diet that meets the daily requirements for calcium.
答案
参考答案：B
解析：Low fluid intake can predispose an individual to stone formation due to the increased urine concentration. Other causes include repeated urinary tract infections, high doses of vitamin C or D, immobility, and large doses of calcium.