ATI RN
Multiple Choice Questions On Urinary System Questions
Question 1 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 2 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 3 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.
Question 4 of 5
Which of these beverages does not have a diuretic effect?
Correct Answer: D
Rationale: Milk lacks diuretic action unlike tea, coffee, and alcohol (caffeine/ethanol). This distinguishes fluid effects, key for hydration, contrasting with diuretics.
Question 5 of 5
Which of the following is not in the sequence of proper kidney blood flow? The starting point is the renal artery and the finishing point is the renal vein.
Correct Answer: C
Rationale: Blood flows: renal artery → interlobar → arcuate (arciform) → afferent → glomerulus → efferent → arcuate vein → interlobar vein → renal vein; interlobar vein isn't arterial. This corrects flow, key for perfusion, contrasting with venous misplacement.