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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: While peer group acceptance is important, it is not the primary concern in this situation.
Choice B reason: Developing a sense of industry is part of Erikson's stages of psychosocial development but is not the primary nursing concern here.
Choice C reason: Whether the child can manage their own insulin and finger sticks is important, but safety is the primary concern.
Choice D reason: This is the correct choice. Ensuring the child's safety is paramount, as the school needs to be aware of the child's condition in case of a diabetes-related emergency.
Correct Answer is B
Explanation
Choice A reason: Acute diarrhea and dehydration are not typical of Hirschsprung disease, which is characterized by bowel obstruction.
Choice B reason: This is the correct choice. Failure to pass meconium within the first 48 hours of life and abdominal distension are classic signs of Hirschsprung disease.
Choice C reason: Projectile vomiting and altered electrolytes could be signs of other conditions but are not specific to Hirschsprung disease.
Choice D reason: Currant jelly-like gelatinous stools and pain are more indicative of intussusception rather than Hirschsprung disease. Hirschsprung disease typically presents with a failure to pass stool and abdominal distension.
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