The primary function of the proximal convoluted tubule is
A)filtration.
B)absorption of ions,organic molecules,vitamins,and water.
C)secretion of acids and ammonia.
D)secretion of drugs.
E)adjusting the urine volume.

Question

Quizplus · Accepted Answer

The primary function of the proximal convoluted tubule is the reabsorption of ions, organic molecules, vitamins, and water from the filtrate. It is responsible for returning most of the filtered water and solutes back into the bloodstream.

The Primary Function of the Proximal Convoluted Tubule Is