题目：
When inserting a urinary catheter, the nurse can facilitate the insertion by asking the client to
A. initiate a stream of urine.
B. breathe deeply.
C. turn to the side.
D. hold the labia or shaft of penis.
答案：
参考答案：B
解析：When inserting a urinary catheter, facilitate insertion by asking the client to breathe deeply. Doing this will relax the urinary sphincter. Initiating a stream of urine isn’t recommended during catheter insertion. Turning to the side or holding the labia or penis won’t ease insertion, and doing so may contaminate the sterile field.
