A nurse is teaching a client about a vitamin that reduces the anticoagulant effect of warfarin.
Which of the following vitamins should the nurse include in the teaching?
Thiamin
Vitamin K
Folate
Vitamin A
The Correct Answer is B
A. Thiamin (vitamin B1) is not known to interfere with the anticoagulant effect of warfarin.
B. Vitamin K is known to counteract the anticoagulant effect of warfarin by promoting the synthesis of clotting factors in the liver. Therefore, clients taking warfarin are advised to
maintain a consistent intake of vitamin K-rich foods to prevent fluctuations in their anticoagulant therapy.
C. Folate (vitamin B9) is not known to interfere with the anticoagulant effect of warfarin.
D. Vitamin A is not known to interfere with the anticoagulant effect of warfarin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Sucking on sugar-free candy may exacerbate diarrhea due to the sugar alcohols or artificial sweeteners commonly found in such candies.
B. Eating bananas can be beneficial because they are rich in potassium, which can help replace electrolytes lost during diarrhea.
C. Drinking hot tea, especially caffeinated varieties, can act as a diuretic and may worsen dehydration.
D. Carbonated beverages can contribute to gas and bloating, which may worsen discomfort in someone experiencing diarrhea.
Correct Answer is C
Explanation
A. While setting goals is important, simply stating this without providing practical strategies may not address the client's specific challenges with weight loss.
B. Eating small portions of high-calorie foods first may not be an effective weight loss strategy, as it does not address overall caloric intake or food choices.
C. Self-monitoring eating behaviors, such as keeping a food diary or tracking portion sizes, can help individuals become more aware of their eating habits and identify areas for improvement when trying to lose weight.
D. Tasting food while cooking may not necessarily curb appetite and could potentially lead to increased calorie consumption if the individual ends up eating more during meal preparation.
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