ATI LPN
ATI LPN Test Bank
Renal System Questions and Answers Questions
Question 1 of 5
What structure does the blood from the afferent arteriole enter?
Correct Answer: C
Rationale: Afferent arteriole delivers blood directly into the glomerulus.
Question 2 of 5
Complete the following sentence correctly. Angiotensin II
Correct Answer: A
Rationale: Angiotensin II triggers aldosterone release from adrenal glands.
Question 3 of 5
What is the purpose of ANP in urine production?
Correct Answer: C
Rationale: ANP reduces sodium reabsorption, increasing urine output.
Question 4 of 5
What is the function of angiotensin II?
Correct Answer: A
Rationale: Angiotensin II constricts systemic arteries, raising blood pressure.
Question 5 of 5
If a urine specific gravity was measured to be 1.003, an interpretation would be that:
Correct Answer: B
Rationale: 1.003 SG suggests dilute urine, indicating hydration.