单项选择题

Vasodilation or vasoconstriction produced by an external cause will interfere with an accurate assessment of a client with peripheral vascular disease (PVD). Therefore, the nurse should

A．keep the client warm.
B．maintain room temperature at 78°F (25.6℃).
C．keep the client uncovered.
D．match the room temperature with the client's body temperature.
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单项选择题
The nurse is interviewing a client who is currently under the influence of a controlled substance and shows signs of becoming agitated. What should the nurse do
A．Use confrontation.
B．Express disgust with the client's behavior.
C．Be aware of hospital security.
D．Communicate a scolding attitude to intimidate the client.
单项选择题
The nurse is providing care for a pregnant client in her second trimester. Glucose tolerance test results show a blood glucose level of 160 mg dL. The nurse should anticipate that the client will need to
A．start using insulin.
B．start taking an oral antidiabetic drug.
C．monitor her urine for glucose.
D．be taught about diet.
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