CO2 Carbon Dioxide
Carbon Dioxide.
CO2 Carbon Dioxide
to the heart to be pumped out to the body through arteries
blood is pumped through lungs
it is pumped to the heart first then to the lungs
After blood leaves the right ventricle via the semilunar valve it exits out the pulmonary artery to the lungs where it picks up oxygen.
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
Lungs
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
it is pumped out of the lungs
Oxygen