A client is being discharged with a prescription for warfarin. Which instruction should the nurse provide this client regarding diet?
Increase the intake of dark green leafy vegetables while taking warfarin.
Eat two servings of dark green leafy vegetables daily and continue for 30 days after warfarin therapy is completed.
Eat approximately the same amount of leafy green vegetables daily so the amount of vitamin K consumed is consistent.
Avoid eating any foods that contain any vitamin K because it is an antagonist of warfarin.
The Correct Answer is C
Choice A reason: Increasing the intake of dark green leafy vegetables while taking warfarin is not a good instruction because it can decrease the effectiveness of warfarin. Dark green leafy vegetables are rich in vitamin K, which is a coagulation factor that counteracts the anticoagulant effect of warfarin.
Choice B reason: Eating two servings of dark green leafy vegetables daily and continuing for 30 days after warfarin therapy is completed is not a good instruction because it can cause bleeding complications. Dark green leafy vegetables are rich in vitamin K, which is a coagulation factor that counteracts the anticoagulant effect of warfarin. Stopping warfarin while continuing to eat high amounts of vitamin K can increase the risk of clot formation and thromboembolism.
Choice C reason: This is the correct answer because eating approximately the same amount of leafy green vegetables daily so the amount of vitamin K consumed is consistent is a good instruction because it can help maintain a stable therapeutic level of warfarin. Dark green leafy vegetables are rich in vitamin K, which is a coagulation factor that counteracts the anticoagulant effect of warfarin. Keeping a consistent intake of vitamin K can help avoid fluctuations in warfarin's effect and prevent bleeding or clotting episodes.
Choice D reason: Avoiding eating any foods that contain any vitamin K because it is an antagonist of warfarin is not a good instruction because it can cause bleeding complications. Dark green leafy vegetables are rich in vitamin K, which is a coagulation factor that counteracts the anticoagulant effect of warfarin. Eliminating vitamin K from the diet can increase the sensitivity to warfarin and cause excessive bleeding and bruising.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Think about reasons the episodes occur. This is not the best instruction, as it may increase the anxiety level of the client. Thinking about reasons may trigger negative thoughts, emotions, or memories that can worsen the anxiety. The nurse should teach the client to focus on coping skills rather than causes.
Choice B reason: Center attention on positive upbeat music. This is not the best instruction, as it may not be effective for all clients. Listening to positive upbeat music may help distract or soothe some clients, but it may also irritate or annoy others. The nurse should teach the client to choose music that matches their mood and preference.
Choice C reason: Practice using muscle relaxation techniques. This is the best instruction, as it can reduce the physical symptoms of anxiety. Muscle relaxation techniques involve tensing and relaxing different muscle groups in a systematic way, which can lower blood pressure, heart rate, and breathing rate. The nurse should teach the client how to perform muscle relaxation techniques and practice them regularly.
Choice D reason: Find outlets for more social interaction. This is not the best instruction, as it may not be feasible or helpful for all clients. Finding outlets for more social interaction may help some clients feel supported or connected, but it may also stress or overwhelm others. The nurse should teach the client to seek social support that is appropriate and comfortable for them.
Correct Answer is A
Explanation
Choice A reason: Observing the insertion site of the suprapubic catheter is an essential assessment for the home health nurse, as this can help detect any signs of infection, inflammation, or leakage. Therefore, this is the correct choice.
Choice B reason: Palpating the flank area is not a necessary assessment for the home health nurse, as this is not related to the suprapubic catheter. This is a distractor choice.
Choice C reason: Measuring abdominal girth is not a relevant assessment for the home health nurse, as this is not affected by the suprapubic catheter. This is another distractor choice.
Choice D reason: Assessing the perineal area is not an important assessment for the home health nurse, as this is not involved in the suprapubic catheter. This is another distractor choice.
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