A client who was recently diagnosed with atrial fibrillation is receiving warfarin. To see the drug's effectiveness, which laboratory finding should the practical nurse (PN) review?
Complete blood count.
Serum troponin levels.
Creatinine clearance.
Prothrombin time (PT)
The Correct Answer is D
Choice A: A complete blood count (CBC) is important for monitoring various aspects of the blood, including the number of red blood cells, white blood cells, and platelets. While important for assessing overall health, a CBC is not the primary laboratory finding used to assess the effectiveness of warfarin in managing atrial fibrillation.
Choice B: Serum troponin levels are typically measured to assess cardiac muscle damage, such as in myocardial infarction (heart attack). They are not the primary indicator for assessing the effectiveness of warfarin in atrial fibrillation.
Choice C: Creatinine clearance is a measure of kidney function and is not the primary laboratory finding used to evaluate the effectiveness of warfarin.
Choice D: Prothrombin time (PT) is the most relevant laboratory finding for monitoring the effectiveness of warfarin in clients with atrial fibrillation. Warfarin's therapeutic effect is primarily assessed through PT measurements, with the goal of maintaining the client's international normalized ratio (INR) within a specific target range to prevent excessive bleeding or clotting.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A: The client's statement reflects an understanding of the DASH diet's emphasis on lean meats, nuts, and dried beans as protein sources, which aligns with the principles of the diet.
Choice B: The DASH diet encourages the consumption of more than 4 to 6 servings of fruits and vegetables daily.
Choice C: The DASH diet does not eliminate dairy-based products but recommends choosing low-fat or fat-free options.
Choice D: The DASH diet does not focus on gluten-free foods but rather on overall dietary patterns that promote heart-healthy eating.
Correct Answer is D
Explanation
Choice A: A mechanical soft diet may still require some degree of chewing, which may be difficult for a client with no teeth. A pureed diet would be a more appropriate choice.
Choice B: A soft low-residue diet may include soft foods that require chewing, which could be challenging for a client with no teeth.
Choice C: A full liquid diet consists of liquids and foods that are in liquid form at room temperature, which may not provide adequate nutrition for the client.
Choice D: A pureed diet involves blending foods to a smooth consistency, making them suitable for clients with no teeth or difficulty chewing. It would be the most appropriate choice.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.