Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Which of the following best describes the role of the Loop of Henle in the kidney?
Options
A Filters plasma proteins
B Establishes a concentration gradient in the medulla
Correct Answer
C Secretes urea
D Produces hormones
Correct Answer

Option B is the correct answer.

Detailed Explanation

The countercurrent multiplier mechanism of the Loop of Henle creates a hypertonic interstitial environment in the renal medulla, enabling water reabsorption from the collecting duct.

Hint

This structure is a hairpin turn between the PCT and DCT.

Question Info