ATI LPN
NCLEX Questions Urinary System Questions
Question 1 of 5
In which part of the nephron does most of the reabsorption of water and solutes occur?
Correct Answer: D
Rationale: Proximal tubule handles bulk reabsorption of water and solutes.
Question 2 of 5
What does the presence of aldosterone in the blood cause?
Correct Answer: D
Rationale: Aldosterone increases sodium reabsorption in DCT.
Question 3 of 5
The functional unit of the kidney that filters blood and produces urine is called the:
Correct Answer: D
Rationale: Nephron is the kidney's blood-filtering functional unit.
Question 4 of 5
Sphincter of urinary system, its under involuntary control?
Correct Answer: C
Rationale: Internal sphincter is involuntarily controlled by autonomic nerves.
Question 5 of 5
How is a UTI diagnosed (Tests)?
Correct Answer: B
Rationale: UTI diagnosis combines dipstick, mid-stream urine, and clinical symptoms.