A nurse is caring for a client who is receiving a continuous heparin infusion. Which of the following laboratory tests should the nurse review prior to adjusting the client's heparin?
aPTT
PT
INR
WBC count
The Correct Answer is A
A is correct because aPTT (activated partial thromboplastin time) measures the effectiveness of heparin therapy and guides dosage adjustments.
B is incorrect because PT (prothrombin time) measures the effectiveness of warfarin therapy, not heparin.
C is incorrect because INR (international normalized ratio) is a standardized version of PT that also monitors warfarin therapy, not heparin.
D is incorrect because WBC count (white blood cell count) measures the body's immune response and has no relation to heparin therapy.
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Related Questions
Correct Answer is C
Explanation
A. Incorrect. Organizing the work environment is an important step of the time management process, but it is not the priority. The nurse manager should first identify the activities that need to be done before organizing them.
B. Incorrect. Delegating assigned tasks appropriately is an important step of the time management process, but it is not the priority. The nurse manager should first determine which tasks can be delegated and which ones require their direct involvement before assigning them to others.
C. Correct. Making a list of activities to complete is the priority step of the time management process, as it helps the nurse manager to identify and prioritize their goals and responsibilities.
D. Incorrect. Rewarding yourself for accomplishing goals is an important step of the time management process, but it is not the priority. The nurse manager should first complete the tasks that are essential and urgent before rewarding themselves for their achievements.
Correct Answer is B
Explanation
A is incorrect because tinnitus, or ringing in the ears, is not an adverse effect of captopril, but rather a symptom of other conditions such as ear infection, noise exposure, or medication toxicity.
B is correct because cough is a serious adverse effect of captopril, which is an angiotensin-converting enzyme (ACE) inhibitor that can cause angioedema, or swelling of the airways.
C is incorrect because polyuria, or excessive urination, is not an adverse effect of captopril, but rather a symptom of other conditions such as diabetes mellitus, diabetes insipidus, or diuretic use.
D is incorrect because blurred vision is not an adverse effect of captopril, but rather a symptom of other conditions such as eye strain, refractive error, or cataract.
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