Excretory Products And Their Elimination Question 21

Question: Directions for (Qs. 96 to 99): Refer the given figure of nephron showing blood vessels and duct and answer the questions.
          Which parts in the given figure have minimum reabsorption and play a significant role in the maintenance of high osmolarity of medullary interstitial fluid?

Options:

A) 1 and 2

B) 3 and 4

C) 5 and 6

D) 7 and 8

Show Answer

Answer:

Correct Answer: B

Solution:

[b] 3 and 4 are respectively descending limb and ascending limb of loop of Henle.

They have minimum reabsorption and play a significant role in the maintenance of high osmolarity of medullary interstitial fluid.