Which technique used by the nurse encourages a patient to continue talking during an interview?
a. Laughing and smiling during conversation
b. Using phrases such as "Go on," and "Then?"
c. Repeating what the patient said, but using different words
d. Asking the patient to clarify a point
ANS: B
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Zinacef 750 mg IV q 8h is ordered. This would be what type intravenous infusion?
A. replacement B. KVO C. therapeutic D. maintenance
The nurse monitors the blood glucose levels of a patient being treated with insulin for diabetic ketoacidosis to ensure glucose levels decline at the rate of 50-70 mg/dL/hour because:
1. When blood glucose drops rapidly fluids shift out of the cell, which increases dehydration, causing severe hypovolemic shock. 2. When blood glucose drops rapidly severe damage to the brain results from metabolic alkalosis. 3. A rapid drop in blood glucose can result in hypokalemia, causing life-threatening arrhythmias. 4. A rapid drop in blood glucose can result in formation of thromboses as a result of dehydration.
How will the nurse know that the electrodes have been placed properly?
A. Lights on the box come on when electrodes are placed properly. B. Follow the picture on the box for proper placement of electrodes. C. Call the base station to run an ECG strip to check the signal of transmission. D. Electrodes are placed correctly unless notified by the monitoring station.
Which of the following herbal supplements is combined with chondroitin to repair cartilage?
A) Gingko B) Glucosamine C) St. John's Wort D) Saw palmetto