Eighty-five percent of health care practice has been scientifically validated
A) True
B) False
B
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A nurse administering cortisol must realize this glucocorticoid
A) promotes the storage of glucagon. B) increases the number of lymphocytes. C) inhibits the intake of insulin. D) affects plasma glucose levels.
Your institution has identified a recent rise in postsurgical infection rates. As part of your QI analysis, you are interested in determining how your infection rates compare with those of insti-tutions of similar size and patient demographics
This is known as: a. Quality assurance. b. Sentinel data. c. Benchmarking. d. Statistical analysis.
In pacing, threshold refers to _____
a. the ability of a pacemaker to recognize and respond to intrinsic electrical activity b. the minimum level of electrical current needed to consistently depolarize the myocardium c. a pacing lead with a single electrical pole at the distal tip of the pacing lead through which the stimulating pulse is delivered d. the ability of a pacemaker to increase the pacing rate in response to physical activity or metabolic demand
A patient tells the nurse practitioner that she has a lump in her left breast that appears only before her periods. This is most likely caused by:
A) A cyst. B) Mastitis. C) A cancerous tumor. D) Fibrocystic breast disease.