A nurse is reviewing the medical history of a client who asks about the use of warfarin.
The nurse should identify which of the following findings as a contraindication for the administration of this medication?
Recent myocardial infarction.
Recent eye surgery.
Thrombophlebitis.
Breast cancer.
The Correct Answer is B
Choice A rationale:
Recent myocardial infarction is not a contraindication for warfarin administration. Warfarin is often prescribed for patients with a history of myocardial infarction to prevent clot formation and reduce the risk of stroke.
Choice B rationale:
Recent eye surgery is a contraindication for the administration of warfarin. Warfarin can increase the risk of bleeding, which is particularly concerning after eye surgery due to the delicate nature of ocular tissues. Using anticoagulants in this scenario can lead to severe complications, including vision loss.
Choice C rationale:
Thrombophlebitis, inflammation of a vein with clot formation, is not a contraindication for warfarin administration. In fact, anticoagulants like warfarin are commonly prescribed to prevent the extension of clots and reduce the risk of complications associated with thrombophlebitis.
Choice D rationale:
Breast cancer is not a direct contraindication for warfarin administration. However, the decision to use anticoagulants in patients with a history of breast cancer should be made carefully, considering individual factors such as the stage of cancer, ongoing treatment, and overall risk of thromboembolic events.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Explanation: Sweet potato is a food that is high in potassium, which is an electrolyte that regulates fluid balance, nerve impulses, and muscle contractions in the body. A medium- sized sweet potato contains about 541 mg of potassium, which is more than 10% of the recommended daily intake for adults. Baked chicken breast, wheat bread, and canned green beans are foods that are low or moderate in potassium, containing less than 300 mg per serving.

Correct Answer is {"A":{"answers":"A,B"},"B":{"answers":"A,B"},"C":{"answers":"A"},"D":{"answers":"B"}}
No explanation
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