When a urinary tract infection is suspected, it is important to see consistent test results that include all of these, EXCEPT ________.
A. a negative protein test
B. an elevated pH
C. the presence of bacteria
D. a positive leukocyte esterase test
Answer: A
Health Professions
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Which of the following is used to quantitate the number of hematopoietic stem cells collected?
a. CD34 quantitation by immunophenotyping b. Chimerism study by immunophenotyping c. Ratio of neutrophils to lymphocytes d. Cytochemical study
Health Professions
The best way to reduce patient radiation exposure is to
A) expose routine radiographs. B) determine the risk/benefit ratio prior to exposure. C) develop office policy for the maximum number of exposures permissible per patient. D) use evidence-based selection criteria for prescribing radiographs.
Health Professions