ATI LPN
Urinary System MCQ Questions Questions
Question 1 of 5
The nurse is preparing to administer the first dose of an antibiotic to a patient admitted for a urinary tract infection. Which action is most important prior to administering the antibiotic?
Correct Answer: D
Rationale: Culture before antibiotics ensures accurate organism identification for effective treatment.
Question 2 of 5
The nurse is preparing to administer doses of hydrochlorothiazide (HydroDIURIL) and digoxin (Lanoxin) to a patient who has heart failure. The patient reports having blurred vision. The nurse notes a heart rate of 60 beats per minute and a blood pressure of $140 / 78 \mathrm{~mm} \mathrm{Hg}$. Which action will the nurse take?
Correct Answer: C
Rationale: Blurred vision and bradycardia suggest digoxin toxicity, so hold and notify provider.
Question 3 of 5
Which factor does NOT affect acid secretion in the nephron?
Correct Answer: E
Rationale: All listed factors influence acid-base balance in the kidney.
Question 4 of 5
A 17-year-old boy crashes his BMX bicycle and is brought into the emergency department. Physical examination reveals blood at the penile meatus. What is your first step in diagnosis?
Correct Answer: B
Rationale: Retrograde urethrogram assesses urethral tear before catheter placement to avoid damage.
Question 5 of 5
A nurse cares for adult clients who experience urge incontinence. For which client should the nurse plan a habit training program?
Correct Answer: A
Rationale: Habit training suits confused clients with scheduled toileting, despite awareness issues.