A nurse is caring for a client who is prescribed warfarin via oral (PO) route.
Two hours after the administration of warfarin, the client reports having dark tarry stools and petechiae.
Based on the client's presenting symptoms, which of the following options is an antidote for warfarin toxicity?

Vitamin K1.

Protamine sulfate.

Heparin.

Digibind.

Answer and Explanation

The Correct Answer is A

Choice A rationale

Vitamin K1 is used as an antidote for warfarin toxicity because it helps in the synthesis of clotting factors, reversing the anticoagulant effects of warfarin.

Choice B rationale

Protamine sulfate is used to counteract the effects of heparin, not warfarin.

Choice C rationale

Heparin is an anticoagulant and would worsen bleeding if given in the case of warfarin toxicity.

Choice D rationale

Digibind is used to treat digoxin toxicity and has no role in reversing the effects of warfarin. .

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Correct Answer is B

Explanation

Choice A rationale

Albuterol is a beta-agonist used for treating asthma, not a first-generation antihistamine.

Choice B rationale

Diphenhydramine is a first-generation antihistamine commonly used for allergic reactions.

Choice C rationale

Certirizine is a second-generation antihistamine, not a first-generation.

Choice D rationale

Codeine is an opioid analgesic and not related to antihistamines.

A. Stevens-Johnson syndrome. B. Gingival hyperplasia. C. Opioid use disorder. D. Hypotension.

Correct Answer is A

Explanation

Choice A rationale

Stevens-Johnson syndrome is a severe and potentially life-threatening reaction to medications, including lamotrigine. It is characterized by widespread skin necrosis and mucous membrane involvement. Hospitalization is required to manage the symptoms and prevent complications such as infections and organ failure.

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A nurse is caring for a client who is prescribed warfarin via oral (PO) route.Two hours after the administration of warfarin, the client reports having dark tarry stools and petechiae.Based on the client's presenting symptoms, which of the following options is an antidote for warfarin toxicity?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is providing an in-service about medications that are first-generation antihistamines.Which of the following medications should the nurse include in her in-service?

Correct Answer is B

Explanation

A nurse is caring for a client that is newly diagnosed with seizures and is prescribed lamotrigine.Which of the following is a serious complication of this medication that requires hospitalization?

Correct Answer is A

Explanation

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A nurse is caring for a client who is prescribed warfarin via oral (PO) route.Two hours after the administration of warfarin, the client reports having dark tarry stools and petechiae.Based on the client's presenting symptoms, which of the following options is an antidote for warfarin toxicity?

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A nurse is caring for a client who is prescribed warfarin via oral (PO) route.
Two hours after the administration of warfarin, the client reports having dark tarry stools and petechiae.
Based on the client's presenting symptoms, which of the following options is an antidote for warfarin toxicity?