What happens to blood when it is pumped into the thin-walled blood vessels of the lungs?
Carbon dioxide is replaced with oxygen
Platelets are exchanged for plasma.
Blood fills the lungs and causes coughing
Nothing, the lungs are just a place blood goes through on its way back to the heart
The correct option is D
Nothing, the lungs are just a place blood goes through on its way back to the heart
Lungs oxygenate blood.