Question

In amphibians, chloride reabsorption begins in

a. the proximal convoluted tubule.
b. Bowman's capsule.
c. the loop of Henle.
d. the distal convoluted to tubule.

Answer 1

In amphibians, chloride reabsorption begins in the proximal convoluted tubule.

Step-by-step explanation:

The correct answer is a. the proximal convoluted tubule.

In amphibians, chloride reabsorption begins in the proximal convoluted tubule. This is the first segment of the renal tubule and is responsible for the initial reabsorption of most substances, including chloride ions.

Chloride ions are actively transported across the membranes of the proximal convoluted tubule cells, along with other ions and molecules. This helps maintain electrolyte balance in the body and allows for reabsorption of important solutes.