The amount of carbon dioxide and oxygen is measured by the body at the alveolar-capillary interfacebronchiolesepithelial cellsgas exchange.
What happens after the respiratory system moves oxygen into the blood?
Arteries carry oxygen-poor carbon dioxide-richoxygen-rich hemoglobin-poor blood away from the heart.
When a person has been holding his or her breath for too long, the brain will force the person to breathe before a dangerous amount of oxygendiffusionexhalationcarbon dioxide builds up in the bloodstream.
The heart pumps blood to the lungsall parts of the body the alveolithe heart.
Did you find these answers helpful?