问题
单项选择题
When assessing a client as a candidate for crutch walking, the nurse should take into account that for some elderly people, crutch walking is an impractical goal primarily because which of the following reason（）
A. Decreased reaction time.
B. Decreased visual acuity.
C. Decreased motor coordination.
D. Decreased level of comprehension.
答案
参考答案：C
解析：
Some elderly people are not good candidates for crutch walking because they are not strong enough to use crutches or are not coordinated enough to walk safely with crutches.