Question Detail
Question
The middle part of the kidney made up of collecting ducts is called the:
Correct Answer
Option B is the correct answer.
Detailed Explanation
The medulla is the middle part of the kidney, made up of tubes called collecting ducts that carry filtrate to the pelvis. It contains the loops of Henle and collecting ducts that concentrate urine.
Hint
This inner region contains the loops of Henle and collecting ducts.