Mr. T. W. is admited to your unit with a diagnosis of small bowel obstruction after swallowing a golf ball related to a freak golfing accident. Mr. T. W.'s urine output has been steadily decreasing, and pre-renal failure is suspected. Which of the following conditions would likely cause pre-renal failure?
Nephrotoxicity
Acute tubular necrosis
Hypovolemia
Acute Glomerulonephritis
The Correct Answer is C
Choice A reason: Nephrotoxicity causes intrinsic renal failure due to direct damage to the renal parenchyma, not pre-renal failure.
Choice B reason: Acute tubular necrosis is a type of intrinsic renal failure resulting from damage to the renal tubules, not pre-renal failure.
Choice C reason: Hypovolemia is a common cause of pre-renal failure due to decreased blood flow to the kidneys, leading to reduced urine output.
Choice D reason: Acute Glomerulonephritis is an intrinsic renal condition that affects the glomeruli, not a pre-renal cause.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason (client care): A client reporting shortness of breath may be experiencing a life-threatening situation that aligns with the ABCs (Airway, Breathing, Circulation) of patient prioritization. This client requires immediate assessment and intervention.
Choice B reason (client care): While discharge is important, it does not take precedence over a client with potential respiratory distress.
Choice C reason (client care): A client who received pain medication 30 minutes ago is likely stable and can be seen after more urgent cases are addressed.
Choice D reason (client care): A client waiting for an abdominal x-ray is not a priority over a client with respiratory issues.
Correct Answer is A
Explanation
Choice A reason: Packed RBCs should be transfused as soon as possible once the nurse has prepared everything necessary for the transfusion.
Choice B reason: Waiting 2 hours after obtaining the blood is not necessary and could delay needed treatment.
Choice C reason: The client's mealtime should not delay the transfusion of blood, which is a time-sensitive medical treatment.
Choice D reason: While the client's readiness is important, it should not unduly delay the transfusion if the client is medically stable and the transfusion is necessary.
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