Question

pH of blood remains constant inspite of variety of goods and spices we eat .give a reason

Answer 1

pH of blood remains constant because of the buffer system present in the blood. Acid-base buffers confer resistance to a change in the pH of a solution when hydrogen ions (protons) or hydroxide ions are added or removed. An acid-base buffer typically consists of a weak acid, and its conjugate base (salt).It used to neutralized the extra added protons or OH- in blood.The buffer for maintaining acid-base balance in the blood is the carbonic-acid-bicarbonate buffer.So pH of blood remains even after eating spicy food.

Hope that it will help you

Answer 2

The pH of blood remains constant and even due to blood buffer systems such as bicarbonates and certain blood proteins. The buffer system are normally made up off of weak acid or their conjugates. They act by resisting pH changes when there is an increase in the number of hydroxide or hydrogen ions in the blood.