Whenever a nurse is caring for clients who are receiving warfarin (Coumadin), which of the following medications should the nurse have on hand in the event of an overdose?
Protamine
Vitamin K
Atropine
Epinephrine
The Correct Answer is B
A. Protamine is used to reverse the effects of heparin, not warfarin.
B. Vitamin K is the antidote for warfarin overdose, as it promotes the synthesis of clotting factors that are inhibited by warfarin.
C. Atropine is used to treat bradycardia and other conditions, but it is not used to reverse the effects of warfarin.
D. Epinephrine is used to treat severe allergic reactions (anaphylaxis) and cardiac arrest, but it is not used to reverse the effects of warfarin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Aphasia, or difficulty with language comprehension and expression, is more commonly associated with left hemisphere strokes.
B. Inability to recognize family members is a possible manifestation of right hemisphere stroke, particularly if the stroke affects the right parietal lobe. This condition is called prosopagnosia.
C. Right hemiparesis, or weakness on the right side of the body, is a possible manifestation of left hemisphere stroke, not right hemisphere stroke.
D. Difficulty reading is more commonly associated with left hemisphere strokes, which affect language centers involved in reading.
Correct Answer is D
Explanation
A. Reinforce the importance of daily weights. While reinforcing the importance of daily weights is crucial for managing heart failure, it does not address the immediate concern of the patient's weight gain and edema. The nurse needs to take a more direct action to manage the patient's current condition.
B. Call the health care provider for further instructions. Calling the health care provider is a reasonable step, but it may delay immediate intervention that the nurse can perform. Ensuring the patient is taking their prescribed diuretic can provide more immediate relief from fluid retention.
C. Document the findings and continue with the visit. Documenting the findings is necessary for accurate medical records, but it does not address the urgent need to manage the patient's symptoms. Immediate action is required to prevent further complications.
D. Ensure the client has been taking their prescribed diuretic. Ensuring the patient has been taking their prescribed diuretic is the most appropriate immediate action. Diuretics help reduce fluid buildup, which can alleviate the weight gain and edema, providing quick relief and preventing further complications.
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