Citation:
The trachea, commonly known as the windpipe, is a tube that provides a passage for air to enter and exit the lungs. It is located in the neck, extending from the larynx to divide into two bronchi at its lower end.
Tubes that branch off from the lower end of the trachea and carry air directly into each lung.
A structure at the top of the trachea containing vocal cords, it acts as a gateway for air and prevents food and drink from entering the airway.
Tiny air sacs at the end of bronchioles in the lungs where gas exchange between air and blood takes place