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In reviewing the assessment data of a client suspected of having diabetes insipidus, the nurse expects which of the following after a water deprivation test?
- A. Increased edema and weight gain
- B. Unchanged urine specific gravity
- C. Rapid protein secretion
- D. Decreased blood potassium
Correct Answer: B
Rationale: Unchanged urine specific gravity. When fluids are restricted, the client continues to excrete large amounts of dilute urine. This finding supports the diagnosis. Normally, urine is more concentrated with reduced fluid intake.
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The nurse is caring for a client whose peritoneal dialysis is beginning to exhibit insufficient outflow. What actions should the nurse perform initially? Select all that apply.
- A. Check the client for abdominal distention and constipation
- B. Examine the catheter for kinks and obstructions
- C. Contact the client's health care provider
- D. Place the client in a side-lying position
- E. Flush the tubing with dialysate
Correct Answer: A,B,D
Rationale: Checking for distention/constipation (A), examining for catheter issues (B), and repositioning to a side-lying position (D) address common causes of outflow issues non-invasively.
The nurse is teaching a group of adults about modifiable cardiac risk factors. Which of the following should the nurse focus on first?
- A. Weight reduction
- B. Stress management
- C. Physical exercise
- D. Smoking cessation
Correct Answer: D
Rationale: Smoking cessation. Stopping smoking is the priority for clients at risk for cardiac disease, because of its effects of reducing oxygenation and constricting blood vessels.
During an examination of a 2 year-old child with a tentative diagnosis of Wilm's tumor, the nurse would be most concerned about which statement by the mother?
- A. My child has lost 3 pounds in the last month.
- B. Urinary output seemed to be less over the past 2 days.
- C. All the pants have become tight around the waist.
- D. The child prefers some salty foods more than others.
Correct Answer: C
Rationale: All the pants have become tight around the waist. Increased abdominal girth is an early sign of Wilm's tumor.
A client who has Type 1 diabetes mellitus is admitted for alcohol detoxification. A moderate sliding scale for insulin is ordered. How often should the nurse expect to take glucose levels?
- A. Every time medication is administered
- B. When the client is symptomatic
- C. Before meals and at bedtime
- D. Every two hours
Correct Answer: C
Rationale: Sliding scale insulin for Type 1 diabetes requires glucose checks before meals and at bedtime to adjust dosing, ensuring glycemic control.
The nurse is assisting with the care of a client who has diabetic ketoacidosis. The nurse should recognize that it is a priority to
- A. gather supplies for an IV bolus of 0.9% sodium chloride
- B. prepare the client for an IV infusion of regular insulin
- C. request a prescription for potassium chloride
- D. obtain a urine specimen for urinalysis
Correct Answer: B
Rationale: In diabetic ketoacidosis, insulin administration is the priority to correct hyperglycemia and halt ketogenesis, addressing the underlying metabolic crisis.