The FEMA directorship was elevated to Cabinet-level status during the Clinton Administration.
a. true
b. false
a. true
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The nurse assesses a possible melanoma on the patient's skin. Which characteristic does the lesion have that is consistent with a melanoma?
a. Regular borders b. Larger than 6 mm c. Symmetrical borders d. Reddened coloration
Using Erikson's eight stages of development to guide nursing is an example of
1. A developmental theory 2. A body systems model 3. A wellness model 4. A self-care theory 5.
Which hypothesis is nondirectional?
a. Hospitals with an infection-control nurse will have fewer instances of sepsis among inpatients than hospitals without an infection-control nurse. b. There will be a greater weight loss among dieting patients who receive a weekly supportive telephone call from a dietitian than among dieting patients who do not receive a weekly supportive phone call. c. There will be a difference in stage of disease for prostate cancer among men who had an abnormal prostate-specific antigen screening compared with men who had an abnormal digital rectal examination screening. d. Children who receive weekly counseling for 1 year after the death of a parent will perform better in school than children who do not receive weekly counseling after the death of a parent.
A male patient admitted with a gastrointestinal bleed and a hematocrit level of 40% receives fluid resuscitation. In a few hours, the hematocrit level drops to 32%. How should the nurse evaluate this finding?
1. It is very likely that this patient has underlying renal disease. 2. There must be an undiagnosed second site of bleeding. 3. The patient is experiencing hemodilution caused by fluid resuscitation. 4. Efforts to stop the bleeding have not been successful.