Order: Fentanyl 50 mcg/hr IV drip Available: Fentanyl 2.5 mg/250 mL NS The IV flow rate for this dosage is _______________
a. 5 mL/hr
b. 50 mL/hr
c. 20 mL/hr
d. 17 mL/hr
ANS: A
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Appropriate therapy for ischemic stroke depends on rapid completion of which diagnostic study?
a. Magnetic resonance imaging c. Contrast computed tomography b. Noncontrast computed tomography d. Lumbar puncture
In the results and conclusions sections of a research paper about pre-delinquent behavior,
the researcher mentions the strong correlational relationship between the number of incidents of pre-delinquent behavior and the number of hours the mother works outside the home. What does the author imply by stating this? (Select all that apply.) a. Some sort of test of correlation was performed and it reached statistical significance. b. As number of hours worked outside the home varied, so did the frequency of incidents of pre-delinquent behavior. c. Having a mother work many hours outside the home causes pre-delinquent behavior. d. Incidents of pre-delinquent behavior cause mothers to work more and more hours outside the home. e. As number of hours worked outside the home increased, so did the frequency of incidents of pre-delinquent behavior. f. The researchers avoided a type II error, in relation to the association between these two variables. g. The researchers operationalized the two study variables.
The visiting nurse evaluates a 2-day-old breastfed newborn at home and notes that the baby appears jaundiced. When explaining jaundice to the parents, the nurse would tell them:
1. "Jaundice is nothing to worry about." 2. "Some newborns require phototherapy." 3. "Jaundice is a medical emergency." 4. "Jaundice is always a sign of liver disease."
If many complaints arise about a newly developed procedure, what is the best way to handle them?
a. Discontinue the change because it is not working. b. Persuade a few friends to talk positively about it. c. Consider the complaints as indications that change is being resisted. d. Analyze the complaints and alter the plan as needed.