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【单选题】
The nurse who works on the night shift enters the medication room and finds a co-worker with a tourniquet wrapped around the upper arm. The co-worker is about to insert a needle, attached to a syringe containing a clear liquid, into the antecubital area. Which is the most appropriate action by the nurse?A.
Call security.
B.
Call the police.
C.
Call the nursing supervisor.
D.
Lock the co-worker in the medication room until help is obtained.
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A.
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