A nurse is caring for a newly admitted client.
The Correct Answer is []
Rationale:
- Potential Condition: The client with cirrhosis shows elevated ammonia (236 mcg/dL), confusion, agitation, and disorientation, which are classic findings of hepatic encephalopathy.
- Actions to Take:
- Lactulose is given to lower ammonia levels by promoting its excretion through the stool.
- Assessing for asterixis (flapping tremor of the hands) is key in identifying worsening encephalopathy.
- Parameters to Monitor:
- Neurologic status (orientation, cognition, responsiveness) should be monitored closely to evaluate improvement or deterioration.
- Safety measures are essential because confusion and agitation increase the client’s risk for falls and injury.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is []
Explanation
Rationale:
- Potential Condition: The client developed new onset of severe, frequent diarrhea after receiving IV antibiotics (cefazolin), along with fever, abdominal cramping, dehydration (dry mucous membranes), and hyperactive bowel sounds. These are hallmark features of Clostridioides difficile colitis.
- Actions to Take:
- Contact precautions (gown and gloves) are essential to prevent transmission since C. difficile is highly contagious.
- IV fluids help correct dehydration and electrolyte losses caused by frequent diarrhea.
- Parameters to Monitor:
- Serum potassium should be monitored because diarrhea causes large potassium losses, risking hypokalemia.
- Blood pressure should be tracked closely since dehydration and electrolyte loss can lead to hypotension and hemodynamic instability.
Correct Answer is B
Explanation
Rationale:
A. RBC count is not typically affected by acute pancreatitis unless there is bleeding, which is uncommon.
B. Serum amylase is elevated in acute pancreatitis because pancreatic inflammation leads to the release of digestive enzymes into the bloodstream. Amylase levels usually rise within 6–12 hours of symptom onset and remain elevated for 3–5 days.
C. Calcium levels often decrease in acute pancreatitis due to fat saponification, not increase.
D. Magnesium levels are usually normal or decreased, but elevation is not a typical finding in pancreatitis.
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