How does the respiratory rate change during exercise?  

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How does the respiratory rate change during exercise?  I know there is an increase in the respiratory rate but I am looking at the detailed answer about it.  Could you please provide me with a detailed answer to it?  How does the control center work and how does the message transfer between central chemoreceptors and respiratory centers? I know the basic answer please provide me with in-depth knowledge on physiological mechanisms that cause the respiratory rate to change during exercise.