How does vasa rectum , loop of henle and collecting ducts are involved in concentration of the filterate comming from - Biology - Excretory Products and their Elimination

Question

How does vasa rectum , loop of henle and collecting ducts are
involved in concentration of the filterate comming from glomeruls
in nephron ?

G. Lakshmi · Accepted Answer

Vasa Recta:
It participates in a mechanism called
countercurrent exchange, which is needed for the production of
concentrated urine

Loop of
henle:It is responsible for creating the
concentration gradient in the medulla of the kidney

Collecting duct:
Its main function is to maintain the
electorate and fluid balance through the process of reabsorption
and excretion

How does vasa rectum , loop of henle and collecting ducts are involved in concentration of the filterate comming from glomeruls in nephron ?