Air Goes In and Out – Respiratory BLock
Why is the respiratory system important.
The most important function of the respiratory system is getting oxygen (O2) into the bloodstream and getting carbon dioxide (Co2) out of the bloodstream. Oxygen is needed for aerobic cellar metabolism. Carbon dioxide (Co2) is the waste product of aerobic or anaerobic cellar metabolism whether it is. By removing the carbon dioxide from the body helps buffer the ph level of the body.