Most tubular reabsorption occurs in the
A) proximal convoluted tubule, where cells have many flagella.
B) proximal convoluted tubule, where cells have many microvilli.
C) distal convoluted tubule, where cells have many flagella.
D) distal convoluted tubule, where cells have many microvilli.

Question

Quizplus · Accepted Answer

The proximal convoluted tubule is where most tubular reabsorption occurs, and its cells have many microvilli to increase surface area for absorption.

Most Tubular Reabsorption Occurs in the