ATI LPN
ATI LPN Test Bank
Multiple Choice Questions Renal System Questions
Question 1 of 5
Which one of the following is NOT produced by the kidneys?
Correct Answer: A
Rationale: Aldosterone is produced by adrenal cortex, not kidneys.
Question 2 of 5
What is the term used to describe the production of an insufficient volume of urine?
Correct Answer: D
Rationale: Oliguria means low urine volume, 50-500 ml/day.
Question 3 of 5
What is the term meaning the production of urine?
Correct Answer: B
Rationale: Diuresis refers to urine production, often increased.
Question 4 of 5
Which of the following statements about urine specific gravity is WRONG?
Correct Answer: B
Rationale: SG is density ratio, not molarity like mmol/L.
Question 5 of 5
Main region of kidney, which had darker striped appearance?
Correct Answer: B
Rationale: Medulla appears darker and striped due to pyramids.