A nurse is caring for a client who reports an area of redness, warmth, tenderness, and pain in the right calf.
The nurse anticipates which of the following orders when notifying the provider of this finding?
Obtain impedance plethysmography.
Apply cold therapy to the affected leg.
Obtain a venous duplex ultrasound.
Monitor Homan's sign.
The Correct Answer is C
Choice A rationale:
Impedance plethysmography is a test that uses electrical signals to measure blood flow and can be used to detect deep vein thrombosis (DVT). However, it is not the first-line diagnostic tool for DVT.
Choice B rationale:
Cold therapy can help reduce inflammation and pain, but it is not a diagnostic measure for DVT.
Choice C rationale:
Venous duplex ultrasound is the most common test used to diagnose DVT. It uses sound waves to create pictures of the blood flowing through the veins in the leg.
Choice D rationale:
Homan’s sign is a physical examination finding that was traditionally used to diagnose DVT, but it is not reliable or specific.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
Aphasia, or difficulty with language, is typically associated with left hemisphere strokes.
Choice B rationale:
Right hemisphere strokes often result in difficulty recognizing familiar people and objects.
Choice C rationale:
Right hemiparesis, or weakness on the right side of the body, is typically associated with left hemisphere strokes.
Choice D rationale:
Difficulty reading is typically associated with left hemisphere strokes.
Correct Answer is B
Explanation
Choice A rationale:
Giving the client access to a video about diabetes is a good teaching tool, but it should come after assessing the client’s knowledge.
Choice B rationale:
The first step in patient education is to assess the client’s learning needs. This includes determining what the client already knows about managing diabetes.
Choice C rationale:
Establishing short-term, realistic goals for the client is important, but it should be done after assessing the client’s knowledge.
Choice D rationale:
Evaluating the effectiveness of the client’s admission teaching plan is a later step, after assessing the client’s knowledge and teaching them about their condition.
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