Question

Processing of filtrate in the proximal and distal tubules accomplishes what important function?

• A. Sorting plasma proteins according to size
• B. Converting toxic ammonia to less toxic urea
• C. Maintaining a constant pH in body fluids
• D. Reabsorbing urea to maintain osmotic balance

Answer 1

Answer: (C)

Correct answer is (c) Maintaining a constant pH in body fluids