问题 单项选择题

A client with heart failure loses 3.2 kg while hospitalized. Approximately how many pounds has the client lost

A. 1 pound.
B. 3 pounds.
C. 5 pounds.
D. 7 pounds.

答案

参考答案:D

解析:1kg=2.2 pounds; therefore, 3.2×2.2=7.04 pounds.

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