Which of the following can play a role in buffering the pH of urine?
A)ammonia
B)bicarbonate ions
C)phosphate ions
D)ammonia and bicarbonate ions
E)ammonia,bicarbonate ions and phosphate ions

Question

Quizplus · Accepted Answer

Ammonia, bicarbonate ions, and phosphate ions can all help buffer the pH of urine. Ammonia can act as a weak base, neutralizing any excess acid in the urine. Bicarbonate ions can also act as a weak base or buffer, helping to maintain a stable pH. Phosphate ions can both act as a weak acid or weak base, depending on the pH of the urine, making them important in maintaining pH homeostasis. Together, these three substances can help regulate the pH of urine and prevent any drastic changes that could be harmful to the body.

Which of the Following Can Play a Role in Buffering