In which structure does urine formation begin?
A) collecting duct
B) proximal tubule
C) nephron loop
D) nephron capsule
E) distal tubule

Question

Quizplus · Accepted Answer

Urine formation begins in the nephron capsule where the blood is filtered and the filtrate is first formed. From there, it passes into the proximal tubule, nephron loop, and distal tubule, where substances are secreted into or reabsorbed from the filtrate.

In Which Structure Does Urine Formation Begin