The local hospital emergency department has recently experienced an increase in gastroenteritis cases among migrant farmworkers. The local health department is informed of this rise in cases and schedules a case mapping of local:
A. bars frequented by migrant workers.
B. farm fields employing migrant workers.
C. housing for migrant workers.
D. restaurants frequented by migrant workers.
Ans: C. housing for migrant workers.
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A nurse frequently looks at her watch when giving a patient a bed bath. The message that is most likely conveyed to the patient is that the nurse:
a. desires to spend more time with the patient. b. is anxious to listen to the patient's concerns. c. is feeling hurried. d. likes her watch.
Which of the following is a necessary component of experimental design?
a. Attrition b. Comparison of naturally occurring groups c. Convenience sample d. Manipulation of the independent variable
The nurse is assisting a client who is trying to engage in regular exercise. The nurse anticipates that which of the following will characterize the client's movement through the stages of behavioral change?
1. linear progress forward 2. circular patterns of relapse 3. a spiral pattern of progress, some relapse, and further progress 4. unpredictable movement, with sudden progress and intermittent relapse
Before the latest PT/INR results are back, the physician orders a heparin bolus of 5000 units
IV followed by an infusion of 1200 units/hr. The laboratory calls with a critical value—the aPTT is 120 seconds. Based on this result, what action will you take? What will be an ideal response?