ATI LPN
Urinary System Questions Questions
Question 1 of 5
The triangular area of the urinary bladder between the two ureters posteriorly and the urethra anteriorly is the
Correct Answer: E
Rationale: Trigone is the triangular region defined by ureters and urethra openings.
Question 2 of 5
What part of the nephron performs the majority of the reabsorption of materials from the filtrate?
Correct Answer: D
Rationale: Proximal tubule reabsorbs most filtrate materials early on.
Question 3 of 5
Which hormone causes increased sodium reabsorption in the kidney?
Correct Answer: D
Rationale: Aldosterone enhances sodium reabsorption in distal tubule.
Question 4 of 5
What is the place where the arteries, veins, lymphatics and nerves enter or leave the kidney called?
Correct Answer: D
Rationale: Hilus is the kidney's entry/exit point for vessels.
Question 5 of 5
Which of the following chemicals is produced by the kidney?
Correct Answer: B
Rationale: Kidneys produce bicarbonate to regulate blood pH.