The nurse evaluates the effects of warfarin by monitoring what lab test?
Platelet count.
Activated thromboplastin time (APT).
Red blood count (RBC).
Prothrombin time (PT) and international normalized ratio (INR).
The Correct Answer is D
Choice A rationale
Platelet count measures the number of platelets in the blood, which are essential for blood clotting. However, it is not specific to monitoring the anticoagulant effects of warfarin.
Choice B rationale
Activated thromboplastin time (APT) measures the intrinsic pathway of coagulation and is typically used to monitor heparin therapy, not warfarin.
Choice C rationale
Red blood count (RBC) measures the number of red blood cells in the blood, which can indicate anemia but is unrelated to the anticoagulant effects of warfarin.
Choice D rationale
Prothrombin time (PT) and international normalized ratio (INR) are specific tests used to monitor the anticoagulant effects of warfarin. PT measures the time it takes for blood to clot, and INR standardizes this measurement to ensure consistency across different laboratories.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Weight-bearing exercises are beneficial for cardiovascular health and bone density, and substituting them with yoga may not address the underlying factors contributing to hypertension.
Choice B rationale
Decreased fluid intake is not generally recommended as it can lead to dehydration, which may negatively impact blood pressure. Increased potassium intake is beneficial, but not reducing fluid intake.
Choice C rationale
Stress reduction is indeed beneficial for managing hypertension, but increased protein intake is not specifically indicated for lowering blood pressure and may have other health implications.
Choice D rationale
Weight reduction and decreased sodium intake are well-established lifestyle changes for managing hypertension. Reducing sodium helps lower blood pressure, and weight loss reduces the strain on the cardiovascular system.
Correct Answer is ["A","C"]
Explanation
Choice A rationale
Teaching the patient how to cope with therapy helps ensure the best outcomes by promoting adherence and understanding of the treatment regimen.
Choice B rationale
Nurses should not alter drug regimens; this is the responsibility of the prescribing healthcare provider.
Choice C rationale
Evaluating the effectiveness of therapy is a critical nursing responsibility to ensure that the treatment is achieving the desired outcomes.
Choice D rationale
While providing therapy is part of nursing care, it should not include altering the medication regimen.
Choice E rationale
Recommending over-the-counter medications is not within the nurse's scope of practice and should be done by a healthcare provider.
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.
