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Q. Receptors associated with aortic arch and carotid artery can recognise changes in

NTA AbhyasNTA Abhyas 2020Breathing and Exchange of Gases

Solution:

Receptors associated with aortic arch and carotid artery also can recognise changes in CO2 and H+ concentration and send necessary signals to the rhythm centre for remedial actions. The role of oxygen in the regulation of respiratory rhythm is quite insignificant.