Bronchial tubes
Bronchial Tubes
The Bronchial Tubes (pronounced: bron-kee-al tubes) are a part of the respiratory system that conducts air into the lungs. The term is derived from the Greek word "bronkhos," meaning windpipe.
Etymology
The term "Bronchial Tubes" comes from the Greek word "bronkhos," which translates to windpipe. This term was first used in the English language in the late 17th century.
Function
The primary function of the bronchial tubes is to transport air from the trachea (windpipe) to the lungs. They are responsible for the crucial task of delivering oxygen to the lungs and expelling carbon dioxide from the body.
Structure
The bronchial tubes are divided into two main categories: the main bronchi and the secondary bronchi. The main bronchi, also known as primary bronchi, are the first branches of the trachea. There are two main bronchi, one for each lung. The secondary bronchi, also known as lobar bronchi, are further divisions of the main bronchi. Each lobar bronchus supplies air to a different lobe of the lung.
Related Terms
- Trachea: The windpipe, a tube that connects the pharynx and larynx to the lungs, allowing the passage of air.
- Lungs: The primary organs of the respiratory system, responsible for gas exchange.
- Respiratory System: The group of tissues and organs in your body that enable you to breathe.
See Also
- Bronchitis: Inflammation of the bronchial tubes.
- Asthma: A condition in which a person's airways become inflamed, narrow and swell, and produce extra mucus, which makes it difficult to breathe.
External links
- Medical encyclopedia article on Bronchial tubes
- Wikipedia's article - Bronchial tubes
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