ATI RN
Urinary System Mcq Questions Questions
Question 1 of 5
An apical brush border is associated with which of the following
Correct Answer: D
Rationale: Proximal convoluted tubules (PCT) have a brush border not collecting, loop, or DCT (few microvilli). This highlights reabsorption site, critical for filtrate processing, contrasting with other segments.
Question 2 of 5
Glands of Littre's
Correct Answer: D
Rationale: Glands of Littre are mucous-secreting, prominent in male penile urethra, and present in female urethra all true. This describes urethral glands, key for lubrication, contrasting with partial traits.
Question 3 of 5
Which of the following would be a consequence of renal failure?
Correct Answer: D
Rationale: Renal failure reduces erythropoietin (RBC synthesis), pH regulation (H+ excretion), and waste clearance (urea increase) all apply. Each consequence reflects lost kidney functions: EPO production, acid-base balance, and filtration. Ignoring any (RBC, pH, waste) underestimates failure's impact, making 'all' correct. This comprehensively links failure to systemic effects, key for clinical understanding, contrasting with partial outcomes.
Question 4 of 5
The ureteric bud in contact with the metanephric cap gives:
Correct Answer: D
Rationale: Ureteric bud forms collecting tubules, minor/major calyces all urinary collecting structures via branching with the metanephric cap. 'All' reflects its full role, critical for kidney drainage, contrasting with partial calyceal focus.
Question 5 of 5
The urinary bladder is:
Correct Answer: A
Rationale: Bladder (vesicourethral canal) is endodermal not mesodermal (trigone), ectodermal, all, or mixed; cloacal endoderm forms it. This defines germ layer, key for embryology, contrasting with mesodermal trigone.