After a dermal puncture, the step before collecting blood in the microcollection container is:
A. scrape the container against the site.
B. squeeze the site.
C. wipe the first drop of blood away.
D. hold gauze against the site.
Answer: C
Health Professions
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What has the modern emergency medical services (EMS) system been developed to provide?
A) Trained medical personnel B) Safe emergency transportation C) Prompt emergency response D) Prehospital care
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Inflammatory cells have difficulty limiting the colonization of microorganisms in infective endo-carditis because the:
a. microorganisms are resistant. b. valves are avascular. c. microorganisms are sequestered in a fibrin clot. d. colonies overwhelm the phagocytes.
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