钢筋切断机切短料时，手和切刀之间的距离应保持在150mm以上，如手握端小于（）时，应采用套管或夹具。

A.150mm

B.200mm

C.400mm

D.500mm

A client refuses his evening dose of haloperidol (Haldol) then becomes extremely agitated in the day room while other clients are watching television. He begins cursing and throwing furniture. The nurse’s first action is to（）

A. check the client’s medical record for an order for an IM as needed dose of medication for agitation.

B. place the client in full leather restraints.

C. call the physician and report the behavior.

D. remove all other clients from the day room.