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Fear and excitement generally cause one to breathe rapidly and it results in the decrease of COconcentration in blood. In what way will it change the pH of blood?

Option: 1

pH will increase


Option: 2

pH will decrease


Option: 3

pH will adjust to 7


Option: 4

No change


Answers (1)

best_answer

\begin{array}{l}{\text { pH of blood remains same because it has a buffer }} \\ {\text { solution of } \mathrm{H}_{2} \mathrm{CO}_{3} / \mathrm{HCO}_{3}^{-}}\end{array}
Therefore,option(4) is correct

 

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