ATI LPN
Urinary and Renal System Questions Questions
Question 1 of 5
What is the resulting effect of renin being released by the kidney?
Correct Answer: A
Rationale: Renin triggers angiotensin II formation, affecting blood pressure.
Question 2 of 5
What effect does aldosterone have?
Correct Answer: A
Rationale: Aldosterone boosts sodium reabsorption in tubules.
Question 3 of 5
Which one of the statements about the collecting ducts is true? The collecting duct absorbs:
Correct Answer: B
Rationale: ADH enables water reabsorption in collecting duct.
Question 4 of 5
The density of water is $1.00 \mathrm{~g} / \mathrm{ml}$ and it has a specific gravity of 1.000. Which of the following is most likely to be the specific gravity of a urine sample?
Correct Answer: B
Rationale: Urine SG typically ranges 1.002-1.030; 1.015 is plausible.
Question 5 of 5
The place where first step of filtration of blood to form urine takes place?
Correct Answer: A
Rationale: Glomerulus filters blood into Bowman's capsule initially.