ATI LPN
NCLEX Questions on the Renal System Questions
Question 1 of 5
The nurse collects data for a patient with a graft for dialysis. What action is most appropriate?
Correct Answer: C
Rationale: Auscultating for a bruit confirms graft patency.
Question 2 of 5
If MAP increased from 120 mmHg to 210 mmHg, GFR would most likely
Correct Answer: A
Rationale: Mean arterial pressure (MAP) rising from 120 to 210 mmHg increases glomerular hydrostatic pressure, boosting GFR (A), unless autoregulation fails beyond ~160 mmHg. Decrease (B) or no change (C) ignores pressure effects, making A likely.
Question 3 of 5
A nurse reviews the urinalysis of a client and notes the presence of glucose. Which action should the nurse take?
Correct Answer: D
Rationale: Glucose in urine suggests high blood sugar, requiring immediate capillary glucose testing for evaluation.
Question 4 of 5
A nurse prepares a client for a percutaneous kidney biopsy. Which actions should the nurse take prior to this procedure? (Select all that apply.)
Correct Answer: A
Rationale: NPO, coagulation checks, and BP control reduce risks before the biopsy procedure.
Question 5 of 5
An emergency department nurse assesses a client with a history of urinary incontinence who presents with extreme dry mouth, constipation, and an inability to void. Which question should the nurse ask first?
Correct Answer: B
Rationale: Medications like anticholinergics can cause these symptoms, making it the priority question.