女性，48岁。不规则发热6周，最高38.2℃．清晨体温正常，诊断为长期低热。最常见的病因是（）

A.甲状腺功能亢进症

B.风湿病

C.结核或局灶性细菌感染

D.间脑综合征

E.病毒性感染

A client with an incomplete small bowel obstruction is to be treated with a Cantor tube. Which of the following measures would most likely be included in the client's care once the Cantor tube has passed into the duodenum

A．Maintain bed rest with bathroom privileges.

B．Advance the tube 2 to 4 inches at specified times.

C．Provide frequent mouth care.

D．Provide ice chips for the client to suck.