ATI RN
Multiple Choice Questions On Urinary System Questions 
            
        Question 1 of 5
Which of the following diuretics can cause paradoxical anti-diuretic effect?
Correct Answer: C
Rationale: Triamterene (K+-sparing) can reduce free water clearance, causing antidiuresis not loop (bumetanide), thiazide (chlorthalidone), or osmotic (urea). This distinguishes paradoxical effect, key for electrolyte therapy, contrasting with typical diuresis.
Question 2 of 5
All of the following belong to the urinary system except:
Correct Answer: D
Rationale: Urethra, ureter, and bladder are urinary; prostate is reproductive not urinary. This excludes non-urinary structures, key for system scope, contrasting with excretory components.
Question 3 of 5
All of the following statements are True related to the urethra of a male except:
Correct Answer: B
Rationale: Male urethra has dual roles, bulbourethral input, three regions, and ~20 cm length, but two sphincters (internal/external) not one. This corrects anatomy, critical for continence, contrasting with true traits.
Question 4 of 5
The color of urine is determined mainly by ________.
Correct Answer: C
Rationale: Urine color stems from urobilin (RBC breakdown) not diet (minor), filtration rate, or efficiency. This identifies pigmentation source, critical for urinalysis, contrasting with external factors.
Question 5 of 5
Blood filtrate is captured in the lumen of the ________.
Correct Answer: B
Rationale: Bowman's capsule captures filtrate not glomerulus (filters), calyces, or papillae (collecting). This defines filtration site, critical for GFR, contrasting with downstream parts.
