NCLEX-PN

Category - Pharmacological Therapies

A female client is prescribed warfarin (Coumadin). The LPN assesses that the client understands the RN’s discharge teachings if the client states that she will avoid suddenly increasing her intake of:
  1. Garlic
  2. Sweet potatoes
  3. Cinnamon
  4. Kale
Explanation
Answer: D - The client understands the RN’s teachings if she states that she will avoid sudden increases in foods high in vitamin K, especially dark green, leafy vegetables. Kale, spinach, and turnips are high in vitamin K. Vitamin K can antagonize the effects of warfarin.
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