Lower Respiratory Tract (Noun)
Meaning
The bronchi and lungs.
Classification
Nouns denoting body parts.
Examples
- The lower respiratory tract consists of the trachea, bronchi, and lungs, which are responsible for exchanging oxygen and carbon dioxide through the process of respiration.
- Inflammation of the lower respiratory tract can lead to conditions such as bronchitis and pneumonia, which can be caused by viral or bacterial infections.
- The lower respiratory tract is lined with cilia and mucus-producing cells that help to filter out dust and other particles from the air we breathe.
- Respiratory diseases such as chronic obstructive pulmonary disease (COPD) and asthma affect the lower respiratory tract, causing symptoms such as wheezing and shortness of breath.
- The lower respiratory tract is more susceptible to damage from smoking and air pollution, which can increase the risk of developing respiratory diseases.