Trachea
Passageway acts like a conduit for the passage of gases i.e oxygen, and carbon dioxide into and out of the lungs.
trachea
The trachea.
The main passageway from the larynx to the lungs is the trachea, also known as the windpipe. It is a tube made of cartilage rings that conducts air to and from the lungs during breathing.
The bronchial tubes serve as a passageway for air between the external environment (through the nose or mouth) and the lungs.
alveolar ventilation
The mouth, nose, pharynx, larynx and trachea.
E. None of the above.
enables air to get to the lungs a passageway.
No, the trachea is a passageway for air to travel to and from the lungs. Oxygen and carbon dioxide are exchanged in the alveoli of the lungs, where they diffuse across the walls of the alveoli and capillaries.
The bronchi is the main passageway into the lungs. When taking a breath the air goes into the larynx. Then it goes through the trachea that carries air to the left and right bronchus.
Pharynx-Air and food pass through the pharynx or throat on their way to the lungs and stomach, respectively. Two small masses of lymphatic tissue called tonsils are embedded in the mucous membrane of the pharynx.