The organ system responsible for removing carbon dioxide from the blood is the respiratory system. This system includes the lungs, airways, and muscles that facilitate breathing.
When we breathe in, oxygen from the air enters the lungs and diffuses into the bloodstream. As oxygen is taken up by the blood, carbon dioxide, which is a waste product of metabolism, is released from the blood into the lungs. This process occurs in tiny air sacs called alveoli, where gas exchange takes place.
Once the carbon dioxide is in the lungs, we exhale it out of the body. This process is essential for maintaining the acid-base balance of the blood and ensuring that our body’s cells continue to function correctly. Without effective removal of carbon dioxide, levels in the body would rise, leading to respiratory acidosis and other health issues.