Chemoreceptors for oxygen normally play the most important role in regulating breathing rate.

Name: Chemoreceptors for oxygen normally play the most important role in regulating breathing rate.
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Chemoreceptors for carbon dioxide (CO2) and hydrogen ions (H+) play the most important role in regulating breathing rate, as they respond to changes in blood pH and CO2 levels, which are closely linked to oxygen levels but are more directly monitored.

Chemoreceptors for Oxygen Normally Play the Most Important Role in Regulating