Which class of nephron is crucially important in establishing a salt concentration gradient in the kidney so that urine concentration can be regulated?
A) Intercalated nephrons
B) Juxtamedullary nephrons
C) Adrenal nephrons
D) Cortical nephrons

Question

Quizplus · Accepted Answer

Juxtamedullary nephrons are crucial for establishing the salt concentration gradient in the kidney, which is essential for the regulation of urine concentration. They have long loops of Henle that extend deep into the medulla, allowing for the creation of a high osmolarity gradient.

Which Class of Nephron Is Crucially Important in Establishing a Salt