A researcher conducts a review of relevant literature prior to developing a research study in order to
a. avoid duplication of research ideas.
b. determine which theoretical framework is best adapted to the research problem.
c. determine which type of study would be most cost-effective.
d. identify what is known and unknown about a particular problem.
ANS: D
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A Chinese woman who is 12 weeks pregnant reports to the nurse that ginseng and bamboo leaves help reduce her anxiety. How should the nurse respond to this client?
1. Advise the client to give up the bamboo leaves but to continue taking ginseng. 2. Advise the client to give up all herbal remedies. 3. Tell the client that her remedies have no scientific foundation. 4. Assess where the client obtains her remedy, and investigate the source.
What is the primary function of the islets of Langerhans in the pancreas?
1. Secretion of enzymes 2. Acting as exocrine 3. Secretion of glucagon and insulin 4. Absorption of insulin
Improvement to the overall health status of a population contributes to the economic growth of a country in several ways, including
1. Decreasing the number of people needing outside resources 2. Increasing in the number of children who can attend school and eventually participate in their country's economic growth 3. Increasing the monetary resources that can be used to treat disease and illness 4. Improving the ability to pay debt to more-developed countries
The nurse is working in a clinic where children from several cultures are seen. What should the nurse do as a first step toward the goal of personal cultural competence?
1. Enhance cultural skills. 2. Gain cultural awareness. 3. Seek cultural encounters. 4. Acquire cultural knowledge.