
Carbon dioxide regulation
Carbon dioxide (CO₂) regulation involves maintaining balanced levels in the body to ensure proper function. When CO₂ builds up, it signals the brain to increase breathing, removing excess gas through the lungs. Special sensors in the brain and blood vessels detect CO₂ levels and adjust breathing rates accordingly. This feedback system keeps CO₂ within a safe range, preventing imbalances that could affect blood pH and overall health. It's an automatic, tightly controlled process that helps the body respond quickly to metabolic changes, ensuring stable internal conditions.