A client who has atrial fibrillation is prescribed warfarin therapy.

Which of the following statements by the client indicates an understanding of the medication?

“I should avoid foods that are high in vitamin K.”.

“I should take this medication with food.”.

“I should report any unusual bleeding or bruising to my provider.”.

“I should avoid taking aspirin while taking this medication.”.

Answer and Explanation

The Correct Answer is A

Choice A rationale:

The client's statement, "I should avoid foods that are high in vitamin K," indicates an understanding of the medication. Warfarin is an anticoagulant medication that works by inhibiting vitamin K-dependent clotting factors. Consistent intake of vitamin K-containing foods helps maintain a stable INR (International Normalized Ratio) and warfarin's effectiveness. Clients on warfarin should be educated about avoiding drastic changes in their vitamin K intake.

Choice B rationale:

Taking warfarin with food or on an empty stomach doesn't significantly impact its efficacy. Therefore, this statement is not indicative of the client's understanding of the medication.

Choice C rationale:

The statement "I should report any unusual bleeding or bruising to my provider" is important but doesn't specifically reflect an understanding of warfarin. It's a general caution for anyone taking anticoagulants.

Choice D rationale:

While it's important to avoid excessive use of medications like aspirin that can increase the risk of bleeding, this statement doesn't directly demonstrate an understanding of warfarin itself.

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Correct Answer is D

Explanation

Choice A rationale:

Providing information about the client's healthcare power of attorney is not the most critical piece of information to report in this situation. The immediate concern is the client's change in mental status and potential medical emergency.

Choice B rationale:

While the reason for the client's admission is important background information, it is not the most urgent information to report in this situation. The priority is addressing the client's acute change in mental status.

Choice C rationale:

The nurse should be aware of the client's currently prescribed medications, but this information does not take precedence over the client's sudden onset of confusion and agitation. Immediate action is needed to address the client's altered mental status.

Choice D rationale:

Increasing confusion and agitation in a client who recently underwent ORIF of the right femur is a significant change in condition and may indicate a medical emergency such as infection, delirium, or other complications. This information should be provided first to alert the healthcare provider to the client's immediate needs.

A. Serum blood glucose (BG) level. B. Neutrophil count. C. Serum albumin. D. Hematocrit.

Correct Answer is B

Explanation

Choice A rationale:

Serum blood glucose (BG) level is not directly related to the presence of purulent drainage at a burn wound site. Elevated BG levels might be seen in clients with diabetes or as a stress response, but they are not the primary indicator of infection or wound complications.

Choice C rationale:

Serum albumin levels can be relevant in assessing nutritional status and the body's ability to heal wounds. However, they do not directly indicate the presence of infection or purulent drainage. Low serum albumin levels may be seen in clients with malnutrition but do not provide immediate information about the wound.

Choice D rationale:

Hematocrit measures the percentage of red blood cells in the blood and is not directly related to the presence of purulent drainage at a burn wound site. Elevated hematocrit may indicate dehydration or hemoconcentration but does not specifically address the issue of wound infection.

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A client who has atrial fibrillation is prescribed warfarin therapy. Which of the following statements by the client indicates an understanding of the medication?

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Naxlex Comprehensive Predictor Exams

Correct Answer is D

Explanation

While caring for a client with a full-thickness burn covering 40% of the body surface area (BSA), the nurse observes purulent drainage at the wound. Before reporting this finding to the healthcare provider, the nurse should note which of the client's laboratory values?

Correct Answer is B

Explanation

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A client who has atrial fibrillation is prescribed warfarin therapy.

Which of the following statements by the client indicates an understanding of the medication?