What activity orders would be appropriate for a client with an internal radium implant for cervical cancer

A．Out of bed as tolerated within the room.

B．Bed rest with bathroom privileges.

C．Bed rest in position of comfort.

D．Bed rest with the head of the bed flat.

关于老年人败血症正确的有（）

A.多继发于肺部感染

B.易并发心内膜炎

C.由褥疮入侵者少见

D.预后差

E.致病菌以革兰阳性球菌多见