A patient comes into the emergency department with symptoms of a stroke that began 2 hours ago. Diagnostic testing confirms an ischemic stroke is present. What medications should the nurse anticipate will be delivered?
Heparin
Tissue-type plasminogen activator (tPA)
Warfarin
Clopidogrel
The Correct Answer is B
A. Heparin: Heparin is an anticoagulant, but it is not typically used in the acute management of ischemic stroke because it does not dissolve clots already formed. It may be used later for prophylaxis against new clots.
B. Tissue-type plasminogen activator (tPA): This is correct. tPA is a thrombolytic agent that can dissolve the clot causing the stroke. It is most effective when given within a few hours of symptom onset, making it the appropriate medication in this scenario.
C. Warfarin: Warfarin is an oral anticoagulant used for long-term prevention of clot formation but is not suitable for immediate thrombolytic therapy in acute ischemic stroke.
D. Clopidogrel: Clopidogrel is an antiplatelet medication used for secondary prevention of strokes but is not used for acute thrombolysis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Bilateral edema of the legs: While significant, bilateral edema is a common symptom of venous insufficiency and generally less urgent compared to signs of compromised circulation.
B. Bilateral hyperaemia of the legs: Hyperaemia (increased blood flow) is less concerning compared to cyanosis and coolness, which suggest severe impairment.
C. Bilateral full superficial leg veins: Prominent veins are typical in venous insufficiency and do not indicate an immediate threat.
D. Left leg cool, cyanotic skin: This is correct. Cool, cyanotic skin indicates poor perfusion and potential arterial involvement or severe venous congestion, requiring urgent assessment to prevent tissue damage.
Correct Answer is B
Explanation
A. Impaired Physical Mobility: This is not directly related to hypertension management. While hypertension can affect physical activity, it is not the primary focus in the context of managing high blood pressure.
B. Readiness for Enhanced Health Literacy: This is the correct focus. Educating the patient about hypertension management, lifestyle modifications, and medication adherence is crucial in managing and controlling blood pressure.
C. Decreased Activity Tolerance: This could be a related issue but is not the primary focus. It addresses the impact of hypertension on physical capacity rather than managing the condition itself.
D. Ineffective Airway Clearance: This is unrelated to hypertension. It focuses on respiratory issues rather than blood pressure management.
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