ATI LPN
Urinary System Questions and Answers Questions
Question 1 of 5
Which hormone primarily regulates water reabsorption in the collecting duct?
Correct Answer: B
Rationale: ADH increases water reabsorption in the collecting duct.
Question 2 of 5
A nurse assesses a client who is recovering from extracorporeal shock wave lithotripsy for renal calculi. The nurse notes an ecchymotic area on the client's right lower back. Which action should the nurse take?
Correct Answer: B
Rationale: Ice reduces bruising from lithotripsy, a common post-procedure effect.
Question 3 of 5
A 70-kg adult with chronic renal failure is on a 40-g protein diet. The client has a reduced glomerular filtration rate and is not undergoing dialysis. Which result would give the nurse the most concern?
Correct Answer: A
Rationale: Low albumin suggests inadequate protein intake for metabolic needs.
Question 4 of 5
How will the nurse assess for flank tenderness in a 30-year-old female patient with suspected pyelonephritis?
Correct Answer: B
Rationale: Percussing the CVA effectively checks for flank pain in pyelonephritis.
Question 5 of 5
What portion of the nephron extends into the medulla?
Correct Answer: A
Rationale: Nephron loop dips into medulla, aiding in urine concentration gradient.