ATI LPN
Renal System Multiple Choice Questions Questions
Question 1 of 5
The nurse is counseling a patient who will begin taking a sulfonamide drug to treat a urinary tract infection. What information will the nurse include in teaching?
Correct Answer: A
Rationale: High water intake prevents crystalluria, a key teaching point for sulfonamide use.
Question 2 of 5
Which factor reduces renal blood flow?
Correct Answer: D
Rationale: Dehydration decreases renal perfusion due to reduced circulating volume.
Question 3 of 5
A nurse reviews laboratory results for a client who was admitted for a myocardial infarction and cardiogenic shock 2 days ago. Which laboratory test result should the nurse expect to find?
Correct Answer: A
Rationale: Shock reduces renal perfusion, elevating BUN; creatinine stays normal without damage.
Question 4 of 5
A nurse reviews a female client's laboratory results. Which results from the client's urinalysis should the nurse recognize as abnormal?
Correct Answer: B
Rationale: Ketones in urine are abnormal, indicating fat metabolism instead of glucose.
Question 5 of 5
A nurse assesses clients on the medical-surgical unit. Which client is at greatest risk for bladder cancer?
Correct Answer: D
Rationale: Long-term smoking is the top risk factor for bladder cancer.