A nurse is assisting with data collection for a study measuring the effects of a sleep aid medication on oxygen saturations. Subjects will sleep in a darkened room in a sleep lab while participating. Which type of research setting is this?
a. Field
b. Highly controlled
c. Natural
d. Partially controlled
ANS: B
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Managed care systems are most effective for an older adult who does which of the following?
a. Avoids using the system until it is really needed in an emergency. b. Avoids seeing generalists and seeks health care only from specialists. c. Uses high-tech treatments to reduce ex-penses over the long term. d. Seeks regular primary care and preventive strategies to maintain health.
Which laboratory findings are found in thyroid disease?
a. Elevated red blood cell count b. Reduced free T4 index c. Decreased TSH d. Elevated phosphorus
The ratification of the Title XVIII and Title XIX Acts in 1965 led to which of the following?
1. The GI Bill 2. State informatics and licensing agencies 3. Medicare and Medicaid 4. Welfare benefits
A client's serum calcium level is 3.7 mEq/L. Concerning this level, the nurse knows that it is:
a. low. b. normal. c. high. d. dangerously high.