The nurse is preparing to conduct research that will allow precise measurement of a phenomenon. Which of the following methods will provide the nurse with the right kind of data? (Select all that apply.)
a. Experimental research
b. Surveys
c. Evaluation research
d. Phenomenology
e. Grounded theory
A, B, C
Experimental research, surveys, and evaluation research are all forms of quantitative research. Phenomenology and grounded theory are forms of qualitative research.
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Which statement made by a nurse indicates an understanding of the basic premises of psychobiology?
1. "All mental disorders can now be fully classified and cured with biological interventions." 2. "By focusing on the biologic sciences, we will diminish the art of psychiatric–mental health nursing." 3. "Because of the advances in psychobiology, the role of psychiatric–mental health nurses focuses primarily on medication monitoring." 4. "Genetics, immunology, biorhythms, brain structure, and brain biochemistry all influence mental disorders."
Which of the following is true about probability sampling? Probability sampling:
a. can take different forms, but random selection is always used. b. is the most economical way to get large numbers of subjects. c. guarantees that the sample is representative. d. subjects are handpicked because they have the expertise to provide information for the study.
A client with an exacerbation of ulcerative colitis has been placed on total parenteral nutrition (TPN). The client asks why nutrition is being supplied in this manner and not by mouth. What is the nurse's best response?
A. "TPN contains a high percentage of glucose that is more readily absorbed into the bloodstream than into the ulcerated colon." B. "TPN will be given in addition to your meals to help you gain any weight that you may have lost through diarrhea." C. "TPN is considered an elemental formula and, as such, is easier to digest." D. "TPN will be given during this period to allow your bowel to rest."
The educator is reviewing the symptoms associated with emotional stress with the staff nurses. Which symptoms should the educator include? Select all that apply.
A. Chest pain. B. Back pain. C. Difficulty breathing. D. Diaphoresis. E. Vomiting.