NCLEX-RN
Free NCLEX RN Exam Practice Questions Questions
Extract:
Question 1 of 5
A client with a diagnosis of diabetes insipidus asks the nurse about the purpose of the vasopressin she has been prescribed. The nurse responds, knowing that this medication promotes which action?
Correct Answer: C
Rationale: Vasopressin is a vasopressor and an antidiuretic. It directly stimulates contraction of smooth muscle, causes vasoconstriction, stimulates peristalsis, and increases reabsorption of water by the renal tubules, resulting in decreased urinary output.
Question 2 of 5
When infusing total parenteral nutrition (TPN), the nurse should assess the client for which of the following complications?
Correct Answer: C,D
Rationale: TPN can cause hyperglycemia due to high glucose content and infection due to catheter use, both requiring vigilant monitoring.
Question 3 of 5
When cleaning the skin around an incision and drain site, which of the following procedures should the nurse follow?
Correct Answer: A
Rationale: Cleaning separately prevents cross-contamination between the incision and drain site, reducing infection risk.
Question 4 of 5
The physician has ordered a low-potassium diet for a client. Which of the following food choices indicates that the client needs further instruction regarding the diet?
Correct Answer: B
Rationale: Baked potatoes are high in potassium, so choosing them indicates a need for further teaching on a low-potassium diet.
Question 5 of 5
The nurse is caring for a client who has just undergone a thyroidectomy. Which of the following complications should the nurse monitor for in the immediate postoperative period?
Correct Answer: A
Rationale: Hypocalcemia is a potential complication post-thyroidectomy due to accidental removal or damage to the parathyroid glands.