Question

Which of the following option has the correct pair of nephron parts that maintain pH and ionic balance of blood?

• A. PCT and Henle's loop
• B. DCT and collecting duct
• C. PCT and glomerulus
• D. Collecting duct and Henle's loop

Answer 1

The correct option is B DCT and collecting duct

DCT maintains the pH and ionic balance in the blood by reabsorption of Na+, water, HCO 3and selective secretion of H+, K+and NH 3. Collecting duct plays a role in the maintenance of pH and ionic balance of blood by reabsorption of water, and selective secretion of H + and K + ions.

Hence, the correct answer is (B)