Which of the following is true about the various multiple comparison tests?
a. They are appropriate only for one-way ANOVAs.
b. They can yield confidence intervals of different widths around mean differences.
c. They will all yield the same conclusions about differences between group means.
d. They are used primarily to minimize the risk of a Type II error.
B
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MC Which of the following interventions is most beneficial in preventing formation of a pressure ulcer?
A. Keep skin dry by applying benzoin or alcohol around reddened areas. B. Ensure fluid intake of at least 2000 mL each day C. Elevate head of bed to prevent pressure on coccyx and heels. D. Change chux under client each shift.
The nurse is performing an assessment of the patient's sleep patterns. Which question will elicit the best response?
a. "Do you feel rested when you awaken?" b. "What is your normal eating pattern?" c. "Do you awaken during the night?" d. "Do you drink beverages with caffeine?"
A nurse working in an assisted care facility is preparing an educational program regarding suicide for the colleagues on the unit. What information will need to be included? (Select all that apply.)
1. Suicide rates are the highest in people age 65 and older. 2. Suicide rates are the highest in teens. 3. You should never question a person about suicide intent. 4. An older person who contemplates suicide is more likely to complete the act than a younger person. 5. Approximately 70% of older adults who commit suicide had visited their primary care physician within the previous month.
A registered nurse is transcribing a verbal order dictated over the telephone by a physician. The physician has a thick accent and is difficult to understand. The nurse writes, "750 mg Clozaril three times daily for 30 days for ulcerative colitis." When the nurse reads this back to the physician, the physician says the medication is not correct and repeats the name of the medication; again, it sounds to the nurse like Clozaril. At this point, what should the nurse do?
A. Assume that the physician means Clozaril, since she repeated it twice. B. Tell the physician that she must fax the medication order. C. Write the order for Colazal because it is used to treat ulcerative colitis. D. Ask the physician to spell the name of the medication.