The nurse is assessing a patient’s arteriovenous (AV) fistula. Which finding provides evidence of its normal function?
Pulselessness.
Ecchymotic area.
Redness.
Enlarged vein.
The Correct Answer is D
Choice A reason: Pulselessness is not a sign of normal AV fistula function; a palpable pulse should be present.
Choice B reason: An ecchymotic area suggests bruising and is not indicative of normal function.
Choice C reason: Redness may indicate inflammation or infection, not normal function.
Choice D reason: This is the correct choice. An enlarged vein is typical for an AV fistula and indicates good blood flow through the fistula.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Asymmetrical gluteal folds may indicate DDH due to uneven positioning of the hips.
Choice B reason: A positive Babinski test is normal in infants and is not specifically associated with DDH.
Choice C reason: A one-sided limp is not observable in newborns, as they are not yet walking.
Choice D reason: A positive Kernig sign is indicative of meningitis, not DDH, and is not relevant to the assessment of hip development.
Correct Answer is C
Explanation
Choice A reason: Applying a warm, moist pack is not the most appropriate action as it may increase swelling and does not address the underlying cause of the edema.
Choice B reason: While it is important to report significant changes to the healthcare provider, mild edema post-surgery can be expected and managed with elevation.
Choice C reason: Elevating the legs on pillows can help reduce edema by promoting venous return and decreasing swelling.
Choice D reason: Encouraging movement of the toes is beneficial for circulation and preventing stiffness, but it is not the primary intervention for edema. Elevation is more effective in this scenario.
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