Question

¿To which system of
the human body
do the lungs
belong to?
¿What are the
main organs of
the respiratory
system?
¿What are the main
characteristics of
the lungs?
¿What is the main
function of the
lungs?​

Answer 1

1. Respiratory system
2. Nose, mouth, throat, lungs etc...
3. Their inner surface is moist, they have a rich blood supply and have a large combined surface area.
4. Is to help oxygen from the air we breathe enter the red cells in the blood.