在手工淋涂时，涂料从高处经输漆软管从淋涂喷嘴流出的涂料应快速淋到工件表面，若变速或在一处停留时间较长，则会造成涂膜不均匀和流淌堆积。( )
参考答案：错
The nurse is caring for a client admitted to the hospital with a bowel obstruction. The nurse should wear sterile gloves when （）.
A．inserting an indwelling urinary catheter.
B．giving a back rub on intact skin.
C．changing an oxygen system.
D．inserting an IV catheter.
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