It gets rid of carbon dioxide, then it takes the oxygen and gives it to cells. Carbon dioxide is cell waste.
Before blood returns to the left atrium, it is collecting oxygen from the lungs. While in the lungs it is releasing carbon dioxide to be exhaled.
bye- bye!!
The blood leaving the lungs is loaded with oxygen, while blood entering the lungs is about to get oxygen from the respiratory system.
it evaporates when you breath out (exhale)
It turns red
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
You die, I mean you're bleeding into your lungs.
you breathe out xx
In the lungs, the blood receives O2 while getting rid of CO2
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.
Blood coming from the lungs has lower pressure while that from the heart has higher pressure. Blood coming from the lungs also has higher oxygen content and lower carbon dioxide content compared to that coming from the heart.