The respiratory mechanism controlled by the m | vedclass

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(A) The respiratory rhythm center is located in the medulla oblongata.However, the respiratory rhythm can be moderated by two main structures:$1$. The

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Both Pneumotaxic center in the pons and Chemosensitive area in the medulla

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(A) The respiratory rhythm center is located in the medulla oblongata.However, the respiratory rhythm can be moderated by two main structures:$1$. The Pneumotaxic center in the pons region, which reduces the duration of inspiration.$2$. The Chemosensitive area situated adjacent to the rhythm center, which is highly sensitive to $CO_2$ and hydrogen ions.Both these areas can alter the respiratory mechanism. Therefore, the correct option is $A$.

The respiratory mechanism controlled by the medulla oblongata can be altered by:

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