Answer to Question 1
Correct Answer: 3
Rationale 1: Estrogen with progesterone (Ortho Novum) is incorrect because it is a category X drug, and carries the highest risk; studies have shown a significant risk to women and the fetuses.
Rationale 2: Warfarin (Coumadin) is incorrect because it is a category D drug.
Rationale 3: Potassium chloride (K-Lor) is a category A drug, which has not shown risk to the fetus.
Rationale 4: Ranitidine (Zantac) is incorrect because it is a category B drug.
Global Rationale: Potassium chloride (K-Lor) is a category A drug which has not shown risk to the fetus. Estrogen with progesterone (Ortho Novum) is incorrect because it is a category X drug, and carries the highest risk; studies have shown a significant risk to women and the fetuses. Warfarin (Coumadin) is incorrect because it is a category D drug. Ranitidine (Zantac) is incorrect because it is a category B drug.
Answer to Question 2
Correct Answer: 4
Rationale 1: Schedule I drugs are for research use only.
Rationale 2: Schedule IV drugs can be filled by written or oral prescription.
Rationale 3: Schedule III drugs can be filled by written or oral prescription.
Rationale 4: Schedule II drugs may be filled with written prescription only.
Global Rationale: Schedule II drugs may be filled with written prescription only. Schedule I drugs are for research use only. Schedule III and Schedule IV drugs can be filled by written or oral prescription.
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