Which is most important in a critical appraisal of a body of literature?
a. Counting the available resources to determine whether more information is necessary.
b. Examining the quality and content of the resources to determine the credibility and validity of each.
c. Reviewing the reference lists in each study to find other relevant studies and landmark studies.
d. Searching the literature thoroughly using appropriate keywords to ensure that all relevant literature is included.
ANS: B
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A community health nurse is working with people who have lost their homes in a tornado. The nurse would identify these people as which of the following?
A) Indirect victims B) Refugees C) Displaced persons D) Direct victims
The nurse's assessment of a patient who has presented to the emergency department reveals hyperglycemia. Which of the following types of insulin will have the most rapid effect on the patient's blood sugar levels?
A) NPH B) Regular C) Aspart D) 30/70
The patient who had a nephrectomy yesterday has not used the patient-controlled analgesia (PCA) delivery system but admits to being in pain but fearful of addiction. What is the nurse's best response?
a. "Modern analgesic drugs do not cause addiction." b. "Pain relief is worth a short period of addiction." c. "Addiction rarely occurs in the brief time postsurgical analgesia is required." d. "Addiction could be a real concern."
When delivering and providing urgent information, which of the following is considered the primary tool?
a. e-mail message c. fax b. text message d. telephone