To identify the causative organism of external otitis (otitis externa), which test would be performed?
A. DNA probe
B. Pap test
C. hematocrit
D. culture and sensitivity
Answer: D
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A nurse documents and reports the presence of foul, bulky stool in a patient with cystic fibrosis (CF). What does this finding indicate about the patient?
a. Is being adequately maintained on the present dose of pancreatic enzyme b. Is not adequately digesting food c. Has diarrhea related to excess mucus in the bowel d. Has inadequate hydration
A client has a 30 mm Hg difference in blood pressures in the arms. For subsequent blood pressure readings, the nurse should use
a. a larger blood pressure cuff. b. a smaller blood pressure cuff. c. the arm with the higher reading. d. the arm with the lower reading.
Following appropriate guidelines for commitment, informed consent, and medication treatment can protect the nurse against lawsuits for:
a. breach of confidentiality b. failure to honor individual rights c. breach of the least restrictive alternative principle d. failure to provide appropriate treatment
A nurse teaches a nursing assistant about the impact of culture on older adults' well-being. Which of the following statements by the nursing assistant indicates a need for further teaching?
A) "A cultural background has little influence on individuals' standards for 'normal' or 'abnormal' behavior." B) "Western cultures often have a very rigid distinction between health and illness." C) "Culture may influence mental health and illness in individuals." D) "Culture may determine an individual's expression of symptoms or clinical manifestations."