A patient who has been anticoagulated with warfarin (Coumadin) has been admitted for gastrointestinal bleeding. The history and physical examination indicates that the patient may have taken too much warfarin. The nurse anticipates that the patient will receive which antidote?
Vitamin K
Potassium chloride
Protamine sulfate
Vitamin E
The Correct Answer is A
A. Vitamin K is the antidote for warfarin overdose, as it helps to reverse the anticoagulant effects of warfarin.
B. Potassium chloride is used to treat hypokalemia, not to reverse anticoagulation.
C. Protamine sulfate is the antidote for heparin, not warfarin.
D. Vitamin E does not have a role in reversing warfarin toxicity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Psychomotor learning refers to physical skills and actions.
B. Kinesthetic learning is related to physical movement, which does not apply to learning facts like this.
C. Affective learning involves changes in feelings, values, or attitudes.
D. Cognitive learning involves acquiring knowledge and facts. In this case, the patient learned a factual detail about normal heart rate.
Correct Answer is D
Explanation
A. Feminist ethics focuses on the importance of relationships, care, and social justice, but does not specifically address the utilitarian approach of maximizing benefits to society.
B. Ethics of care emphasizes the importance of relationships and empathy, rather than collective social benefits.
C. Deontology focuses on the duty to follow rules or principles, regardless of the consequences.
D. Utilitarianism focuses on actions that promote the greatest good for the greatest number, which aligns with the belief that immunizations prevent disease and protect public health.
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