Difficulty: Medium
Average Score: 62%
Full-length
A client is being discharged on Coumadin after hospitalization for a deep vein thrombosis. The nurse recognizes that which food would be restricted while the client is on this medication?
Correct answer
A
Rationale
Lettuce, especially leafy greens, is high in vitamin K, which can antagonize Coumadin's anticoagulant effect, requiring dietary restriction or monitoring.