PCOA Practice exam Correct 100%
Regarding point mutations, the exchange of a purine for pyrimidine is: A: a translocation B: a frameshift substitution C: a transversion D: an inversion - ANSWERSa transversion Which of the following publication types is the LEAST likely to be subject to author bias? A: Case reports B: Case series C: Practice guideline D: Editorial - ANSWERSPractice guideline Deliquescence occurs when: A: two hygroscopic drugs are mixed B: a hygroscopic drug is exposed to water C: a hydrophobic drug is exposed to water vapor D: the vapors of two drugs do not follow Henry's law - ANSWERSa hygroscopic drug is exposed to water Out-of-pocket payments are an example of which type of healthcare financing mechanism? A: Neutral B: Progressive C: Proportional D: Regressive - ANSWERSRegressive A 12 y/o child who is consistently higher than 80% on her peak flow meter should: (Select ALL that apply) A: continue using her current dose of albuterol B: be evaluated for the addition of prednisone C: continue using her spacer with her albuterol D: be offered skin testing with an
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