Question

The patient receives warfarin (Coumadin). The nurse plans to teach the patient to avoid which foods that are served for lunch?

1. Tomato salad with basil
2. Whole-wheat bread with margarine
3. Salt substitute
4. Fettuccine Alfredo

Answer 1

The patient receiving warfarin (Coumadin) should avoid foods high in vitamin K..

Step-by-step explanation:

The patient receiving warfarin (Coumadin) should avoid foods that are high in vitamin K, as vitamin K can interfere with the effectiveness of the medication. The foods served for lunch that should be avoided include:

1. Tomato salad with basil: Tomatoes and basil are both high in vitamin K.
2. Whole-wheat bread with margarine: Whole-wheat bread and margarine do not contain significant amounts of vitamin K, so they can be consumed in moderation.
3. Salt substitute: Salt substitutes often contain potassium, which can interact with warfarin.
4. Fettuccine Alfredo: Fettuccine Alfredo typically contains cream, which is high in vitamin K.