A nurse is caring for a client who has a new arteriovenous (AV) graft in his left forearm. Which of the following techniques should the nurse use to assess the patency of this graft?
Measure the client's blood pressure to ensure it is higher in the left arm than the right.
Check the brachial and radial pulses of the left arm simultaneously.
Auscultate the antecubital fossa using a Doppler stethoscope.
Auscultate the site for a bruit.
The Correct Answer is D
Choice A reason: Measuring blood pressure di?erences is not a method to assess the patency of an AV graft.
Choice B reason: Checking pulses is important but does not confirm the patency of the AV graft.
Choice C reason: Using a Doppler stethoscope at the antecubital fossa is not the standard method for assessing AV graft patency.
Choice D reason: Auscultating for a bruit at the site of the AV graft is a common and non-invasive way to assess for patency.

Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: The end of a menstrual period is not relevant to the intravenous pyelogram procedure.
Choice B reason: An allergy to shellfish is important to report as the contrast dye used in an intravenous pyelogram may contain iodine, which can cause an allergic reaction in individuals with shellfish allergies.
Choice C reason: Drinking fluids is generally encouraged to prevent kidney stones and is not a concern for the provider.
Choice D reason: Painful and red-tinged urination is a symptom of kidney stones but does not need to be reported unless it is a new or worsening symptom.
Correct Answer is A
Explanation
Choice A reason: General anesthesia can impair the autonomic nervous system, which controls bladder function, leading to urinary retention. This risk is particularly high shortly after surgery.
Choice B reason: While liver failure can lead to multiple organ dysfunction, it is not directly associated with urinary retention unless there are concurrent issues affecting the urinary system.
Choice C reason: A diet high in calcium oxalate can contribute to kidney stones, which could potentially cause urinary obstruction, but it is not a direct cause of urinary retention.
Choice D reason: Antibiotics for a skin infection would not typically lead to urinary retention unless there were an allergic reaction or other rare side effects that affect the urinary system.
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