ATI LPN
ATI LPN Test Bank
Urinary System Questions and Answers Questions
Question 1 of 5
What effect is achieved by having an arteriole that supplies blood and another that drains blood from the glomerulus?
Correct Answer: B
Rationale: Arterioles adjust glomerular pressure for filtration control.
Question 2 of 5
What is the role of aldosterone?
Correct Answer: C
Rationale: Aldosterone enhances sodium reabsorption from filtrate.
Question 3 of 5
What is renin?
Correct Answer: A
Rationale: Renin is released by JG cells to raise blood pressure.
Question 4 of 5
Is a series of tubules and ducts that physically connects nephron to minor calyx?
Correct Answer: C
Rationale: Collecting duct links nephron to minor calyx for urine.
Question 5 of 5
Asymptomatic bacteriuria is never treated except when?
Correct Answer: B
Rationale: Asymptomatic bacteriuria is treated only in pregnancy to prevent complications.