200
What is the main function of the lungs, trachea, and bronchial tubes
What is the lungs are the main organ of the Respiratory System. They provide oxygen, remove carbon dioxide.
What is the trachea is a tube that allows air to the lungs. It is held open by a C-shaped rings of cartilage
What is the bronchial tubes, is a passage way for air to come though the nose and into the alveoli, of the lungs