The main organ of the Respiratory System where the gas exchange takes place is ....
lungs
The name and function of respiratory organ number 1 are ....
Air that enters our respiratory system is cleaned, warmed and moistened in the nose.
The name of respiratory organ number 2 is ....
windpipe/ trachea
The function of the respiratory organ in the picture is ....
gas exchange occurs here
The air we breathe in is called inhaled or inspired air. It is rich in ....
oxygen
The air we breathe out is called exhaled or expired air. It is rich in ....
carbon dioxide
The name of respiratory organ number 1 and 2 is ....
1 = windpipe/ trachea, 2 = air tubes/ bronchi
The name of respiratory organ number 3 and 4 is ....
3 = air sacs/ alveoli, 4 = lung
The name of respiratory organ number 3 is ....
air tubes/ bronchi
The name of respiratory organ number 4 is ....
lung
