Which of the following is the most appropriate activity for the nurse to assess motor strength for a neurologically injured client（）

A. Compare equality of hand grasps.

B. Observe spontaneous movements.

C. Observe the client feed himself.

D. Ask the client to signal if he feels pressure applied to his feet.

夹板固定后最重要的注意事项是（）。

A.抬高患肢

B.观察血运

C.调整夹板松紧度

D.定期X线检查

E.指导患者功能练习