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 A
Explanation
A. This behavior reflects the secretive and recurring nature of binge-purge cycles characteristic of bulimia nervosa. The condition often involves a pattern of eating large amounts of food (binging) followed by compensatory behaviors such as self-induced vomiting (purging) to prevent weight gain.
B. This statement is not characteristic of bulimia nervosa.
C. This statement could indicate laxative abuse, which may occur in individuals with bulimia nervosa, but it is not specific to the disorder.
D. This statement could indicate anorexia nervosa, which is characterized by restrictive eating, but it is not specific to bulimia nervosa.
Correct Answer is D
Explanation
A. This response dismisses the client's concerns and does not address the underlying issue.
B. This response is appropriate, but it does not address the underlying issue of altered taste perception.
C. This response suggests a solution but does not address the underlying issue of altered taste perception.
D. This response acknowledges the client's concerns and provides an explanation for the altered taste perception, which can be reassuring and informative.
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