A nurse is reporting a client's laboratory tests to the provider to obtain a prescription for the client's daily warfarin. Which of the following laboratory tests should the nurse plan to report to obtain the prescription for the warfarin?
INR
Fibrinogen level
aPTT
Platelet count
The Correct Answer is A
A. Correct. The International Normalized Ratio (INR) is used to monitor the effectiveness of warfarin therapy, which is commonly prescribed to prevent blood clotting. The INR provides information about the client's prothrombin time (PT) in relation to a standardized value.
B. Fibrinogen level measures clotting potential but is not directly related to warfarin therapy monitoring.
C. Activated Partial Thromboplastin Time (aPTT) is used to monitor other anticoagulants like heparin, not warfarin.
D. Platelet count measures the number of platelets in the blood and is not specifically related to warfarin therapy monitoring.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Incorrect. A metallic taste in the mouth is not a common adverse effect of sertraline.
B. Correct. Excessive sweating (diaphoresis) is a potential adverse effect of sertraline and other selective serotonin reuptake inhibitors (SSRIs).
C. Incorrect. Increased urinary frequency is not commonly associated with sertraline.
D. Incorrect. A dry cough is not a known adverse effect of sertraline.
Correct Answer is D
Explanation
A. Incorrect. Referring the adolescent to a mental health clinic is not the primary action to address her concerns about affording and caring for her baby.
B. Incorrect. Advising adoption might not be appropriate if the adolescent wants to explore options for keeping and caring for her baby.
C. Incorrect. Contacting the adolescent's parent for assistance may not be feasible or appropriate if the adolescent's situation does not allow for parental involvement.
D. Correct. Assisting the adolescent in applying for Medicaid is a practical step to help her access financial assistance for her pregnancy-related care and the care of her baby.
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