A nurse is caring for a client who has a prescription for warfarin. Which of the following laboratory tests should the nurse monitor?
Triiodothyronine
Blood urea nitrogen
Arterial blood gases
Prothrombin time
The Correct Answer is D
Prothrombin time.
Explanation:
When a client is prescribed warfarin, monitoring the prothrombin time (PT) and the International Normalized Ratio (INR) is crucial. Warfarin is an anticoagulant medication that affects the clotting ability of the blood by inhibiting vitamin K-dependent clotting factors. Monitoring the prothrombin time and INR helps determine the client's blood's ability to clot and the appropriate dosage of warfarin to maintain the desired therapeutic range.
Option a (Triiodothyronine) is a thyroid hormone and is not directly related to warfarin therapy.
Option b (Blood urea nitrogen) is a measure of kidney function and is also not directly related to warfarin therapy.
Option c (Arterial blood gases) is a measure of oxygen and carbon dioxide levels in the blood and is not related to warfarin therapy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
An incident report is formal documentation used to report any unexpected or adverse events that occur during the course of patient care. It provides a record of the incident and helps identify areas for improvement in patient safety and quality of care. The incident report should include details about the error, the potential impact on the client, actions taken to address the error, and any necessary follow-up.
A nursing care plan is a document that outlines the client's nursing diagnoses, goals, interventions, and evaluations. It is not the appropriate place to document a medication error or incident.
The provider's progress notes are documentation made by the healthcare provider, typically documenting their assessments, diagnoses, treatment plans, and progress of the client. A medication error made by the nurse should not be documented in the provider's progress notes.
The controlled substance inventory record is a record used to track the dispensing and administration of controlled substances. While it is important to maintain accurate records of controlled substances, documenting a medication error in this record is not the appropriate place as it is primarily used for inventory management purposes
Correct Answer is A
Explanation
Prealbumin is a protein that is produced by the liver and is an indicator of the body's nutritional status. A low prealbumin level can indicate malnutrition, which is common in clients with COPD. Therefore, a dietary referral can help the client meet their nutritional needs and prevent further complications.
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