Predictor variables are entered into a regression equation based on statistical criteria in which of the following?
a. Simultaneous regression
b. Standard regression
c. Hierarchical regression
d. Stepwise regression
D
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The patient has an intracranial pressure monitor. After the patient returns from a computed tomography (CT) scan of the head, the nurse notices that the patient's intracranial pressure is significantly lower than before the scan
What nursing action is most likely to identify a cause of this change? A) Take vital signs. B) Flush monitor tubing toward patient. C) Relevel the transducer. D) Drain cerebrospinal fluid.
The most common presenting signs and symptoms associated with PEs are
a. tachycardia and tachypnea. b. hemoptysis and evidence of deep vein thromboses. c. apprehension and dyspnea. d. right ventricular failure and fever
Which safety measure does the nurse use for the adult client who has growth hormone deficien-cy?
a. Avoid intramuscular medications. b. Place the client in protective isolation. c. Use a lift sheet to reposition the client. d. Assist the client to change positions slowly.
When working with clients and families under severe or chronic stress, the nurse should
a. avoid interaction with the individuals until the stress level is normalized b. provide communication via written form only c. speak in simple terms repeating information as needed d. obtain medications for these individuals to take to decrease their anxiety before any interaction with them