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In researching the effectiveness of an antihypertensive medication, the nurse knows that the medication would be what type of variable?

Which entities or documents specifically address the role of the nurse in research?  (Select all that apply)

The nurse decides to access a systematic review database to determine EBP related to the patient’s treatment plan for a diagnosis of otitis media (ear infection).  What database can provide that type of resources?

Researchers would like to determine history of car crashes at the University of Wisconsin Stevens Point.  They suspect, based on insurance claim data, that male students will have higher rates of crashes than female students.  To account for this, they are first dividing the UWSP population by gender and then randomly selecting 200 women and 200 men for the survey.  What type of sampling is this? 

Researcher are conducting a household survey where they randomly select a city neighborhood and then survey every 5th house on the street until they reach their target sample size. What type of sampling is this? 

Which one of these answers is not a reason why we use sampling:

The only Italian city that was strong enough to keep its autonomy well into the 18th century was _______.

Due to the 15th century Italian building boom, ___________ was the only northern European city as large Venice, Naples, or Milan.

Most cathedral failures came from _____________________________.

In the pursuit of _______________________, charcoal, coal, coke, and coal gas were all either essential to the process, or became a by-product of the process that served mankind in other capacities.