Nokea
A nurse is assessing a client who has a potential diagnosis of pancreatitis. Which risk factors predispose the client to pancreatitis? Select all that apply.
- A. Excessive alcohol use.
- B. Gallstones.
- C. Abdominal trauma.
- D. Hypertension.
- E. Hyperlipidemia with excessive triglycerides.
- F. Hypothyroidism.
Correct Answer: A,B,C,E
Rationale: Excessive alcohol use, gallstones, abdominal trauma, and hyperlipidemia with high triglycerides are established risk factors for pancreatitis, as they can disrupt塌 or obstruct pancreatic ducts or cause inflammation.
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The nurse has assisted the primary health care provider in placing a central (subclavian) catheter. Which priority action should the nurse take after the procedure?
- A. Ensure that a chest radiograph is done.
- B. Obtain a temperature reading to monitor for infection.
- C. Label the dressing with the date and time of catheter insertion.
- D. Monitor the blood pressure (BP) to check for fluid volume overload.
Correct Answer: A
Rationale: A major risk associated with central catheter insertion is the possibility of a pneumothorax developing from an accidental puncture of the lung. Obtaining a chest radiograph and checking the results is the best method to determine if this complication has occurred and verify catheter tip placement before initiating intravenous (IV) therapy. Although a client may develop an infection at the central catheter site, a temperature elevation would not likely occur immediately after placement. Labeling the dressing site is important, but it is not a priority action in this situation. Although BP assessment is always important in checking a client's status after an invasive procedure, fluid volume overload is not a concern until IV fluids are started.
A client is receiving a blood transfusion when he begins to complain of difficulty breathing. The nurse notes an elevated blood pressure and a cough. Based on these signs, the nurse should prepare to manage which of the following complications?
- A. Anaphylactic reaction.
- B. Circulatory overload.
- C. Sepsis.
- D. Acute hemolytic reaction.
Correct Answer: B
Rationale: Difficulty breathing, elevated blood pressure, and cough suggest circulatory overload, a transfusion complication due to fluid volume excess.
A client with Parkinson's disease is prescribed levodopa-carbidopa (Sinemet). The nurse should instruct the client to:
- A. Take the medication on an empty stomach.
- B. Avoid vitamin B6 supplements.
- C. Take the medication with a high-protein meal.
- D. Stop the medication if dizziness occurs.
Correct Answer: B
Rationale: Vitamin B6 can reduce the effectiveness of levodopa, so clients should avoid B6 supplements.
The infusion rate of total parenteral nutrition is tapered before being discontinued. This is done to prevent which of the following complications?
- A. Essential fatty acid deficiency.
- B. Dehydration.
- C. Rebound hypoglycemia.
- D. Malnutrition.
Correct Answer: C
Rationale: Tapering TPN prevents rebound hypoglycemia by allowing the body to adjust to reduced glucose infusion.
The nurse is caring for a client with a history of burns. Which of the following laboratory findings indicates a need for intervention?
- A. Serum potassium of 5.5 mEq/L.
- B. Serum sodium of 135 mEq/L.
- C. Hemoglobin of 12 g/dL.
- D. White blood cell count of 8,000/mm³.
Correct Answer: A
Rationale: Hyperkalemia (potassium 5.5 mEq/L) is a complication of burns due to tissue damage, requiring intervention.