What is true about a meta-analysis?

a. It helps to determine whether studies should be replicated.
b. It identifies and appraises previous research.
c. It pools results from previous studies into a single quantitative analysis.
d. It replicates previous studies to confirm statistical results.


ANS: C

Nursing

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The nurse is caring for a client who has undergone a hypophysectomy. Which is the nurse's priority postoperative intervention?

a. Keep the head of the bed flat and the client supine. b. Instruct the client to cough, turn, and deep breathe hourly. c. Report clear or yellow drainage from the nose or incision site. d. Apply petroleum jelly to the client's lips to avoid mouth dryness.

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A nurse is reviewing complete blood count (CBC) data for a 76-year-old client. Which decreased value causes concern because it is not age related?

A. Hemoglobin (Hgb) level B. Platelet (thrombocyte) count C. Red blood cell (RBC) count D. White blood cell (WBC) response

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The single MOST common cause of seizures in both term and preterm infants is:

A) intracranial hemorrhaging. B) hypoxic ischemic encephalopathy. C) congenital or developmental defects. D) a severe derangement in electrolytes

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