Pharmacology · single question

Patient takes Apixaban to control the disease. What is the drug's mechanism of action?

  1. Inhibits Xa
  2. Inhibits factor XII
  3. Inhibits factor II
  4. None of the other listed choices
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Correct answer: A. Inhibits Xa

The visibly keyed response in the source is "Inhibits Xa". The item was retained after wording, provenance, and duplicate review.

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