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 D
Explanation
Choice A reason: Limiting water intake is not recommended as adequate hydration is important, especially when sick.
Choice B reason: Checking blood glucose every 8-12 hours is not frequent enough; it should be monitored more often during illness.
Choice C reason: Drinking juice every hour is not necessary and could lead to hyperglycemia if not balanced with insulin.
Choice D reason: This is the correct choice. It is crucial to continue administering insulin as prescribed to manage blood glucose levels, even if the child is not eating as much.
Correct Answer is D
Explanation
Choice A reason: While a high-pitched cry can be a sign of distress, it is not a specific indicator of increased intracranial pressure.
Choice B reason: Decreased movement in the lower extremities can indicate a neurological issue but is not a specific sign of increased intracranial pressure.
Choice C reason: Excessive wet diapers are not related to intracranial pressure.
Choice D reason: This is the correct choice. A bulging fontanel, especially when crying, can indicate increased intracranial pressure in an infant. It is important to monitor for other signs and symptoms as well.
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