Fear or exitement, generally cause one to breathe rapidaly and it results in the decrease of concentration of `CO_(2)` in blood. In what way it will change pH of blood ?

Options

A. pH will increase
B. pH will decrease
C. No change
D. pH will adjust to 7

Answer

C

Explanation

Blood is a buffer solution . A change in concentration of `CO_(2)` won't change its pH .