ATI LPN
Urinary System Multiple Choice Questions and Answers PDF Questions
Question 1 of 5
ADH is produced in the:
Correct Answer: D
Rationale: Antidiuretic hormone (ADH) is produced in the hypothalamus (D), specifically in supraoptic and paraventricular nuclei, then stored in the posterior pituitary. Juxtaglomerular cells (A) produce renin, anterior pituitary (B) releases ACTH, and adrenal cortex (C) makes aldosterone, making D correct.
Question 2 of 5
During reabsorption, Na⺠crosses the apical walls of the proximal tubule cells into the interstitial fluid principally by means of:
Correct Answer: D
Rationale: Na⺠reabsorption in the PCT uses active transport (D) via Na+/K+ ATPase and Na+/H+ exchangers, not phagocytosis (A), endocytosis (B), or diffusion (C), making D the primary mechanism.
Question 3 of 5
A nurse reviews the allergy list of a client who is scheduled for an intravenous urography. Which client allergy should alert the nurse to urgently contact the health care provider?
Correct Answer: A
Rationale: Seafood allergy increases risk of severe reaction to urography dye, requiring urgent attention.
Question 4 of 5
After teaching a client with a history of renal calculi, the nurse assesses the client's understanding. Which statement made by the client indicates a correct understanding of the teaching?
Correct Answer: A
Rationale: High fluid intake prevents stone formation by diluting urine, showing correct understanding.
Question 5 of 5
A nurse cares for clients with urinary incontinence. Which types of incontinence are correctly paired with their clinical manifestation? (Select all that apply.)
Correct Answer: A
Rationale: Stress, urge, and overflow incontinence match their manifestations accurately.