The majority of water and salt filtered into Bowman's capsule is reabsorbed by:

Options

A. the brush-border of the transport epithelia of the proximal convoluted tubule
B. diffusion from the descending limb of the loop of Henle into the hyperosmotic interstitial fluid of the medulla
C. active transport across the transport epithelium of the thick upper segment of the ascending limb of the loop of Henle
D. selective secretion and diffusion across the distal convoluted tubule

Answer

A

Explanation

the brush-border of the transport epithelia of the proximal convoluted tubule