Osmolarity in the collecting duct - bio

[123321]

---

Members don't see this ad.

why does the osmolarity of urine decrease through the collecting duct?

 

[FeralisExtremum]

The osmolarity of urine usually increases as we descend the collecting duct, as water usually leaves.

 

[Anthony Bogdan]

Water is permeable as it goes down the nephron and impermeable going up so at the BOTTOM Is the lowest conc. Of water and highest conc. Of solute