ATI LPN
Urinary System Questions Questions
Question 1 of 5
Which information from a patient's urinalysis requires that the nurse notify the health care provider?
Correct Answer: C
Rationale: High white blood cells suggest infection or inflammation, needing prompt reporting.
Question 2 of 5
What molecule catalyses the formation of angiotensin I?
Correct Answer: D
Rationale: Renin from kidneys converts angiotensinogen to angiotensin I.
Question 3 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 4 of 5
Which hormone causes increased sodium reabsorption in the kidney?
Correct Answer: D
Rationale: Aldosterone enhances sodium reabsorption in distal tubule.
Question 5 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.