What happens to the rate of respiration if th | vedclass

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(A) The rate of respiration is primarily regulated by the respiratory rhythm center located in the medulla region of the brain. This center is highly

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(A) The rate of respiration is primarily regulated by the respiratory rhythm center located in the medulla region of the brain. This center is highly sensitive to the concentration of $CO_2$ and hydrogen ions $(H^+)$ in the blood. When the concentration of $CO_2$ increases in the blood,it leads to a decrease in blood $pH$ (acidosis). Chemoreceptors associated with the aortic arch and carotid artery,as well as the central chemoreceptors in the medulla,detect these changes. In response,they send signals to the respiratory rhythm center to increase the rate of breathing,which helps in eliminating excess $CO_2$ from the body to restore homeostasis.

What happens to the rate of respiration if the concentration of $CO_2$ in the blood increases?

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