对住院时间较长的患者一般多长时间应做阶段小结（）。

A.3周

B.4周

C.6周

D.8周

E.2周

A client is diagnosed with a herniated lumbar disk at the L-5 interspace. Which of the following symptoms would most likely be the one that first caused the client to seek health care

A．Loss of voluntary muscle control.

B．Loss of bladder control.

C．Back pain that is relieved with resting.

D．Back pain that radiates to the shoulders.