This is what bronchi are and their function that you should know.
BRONCHI – Each lung has its main bronchus and these bronchi have these functions that you should know. Check out the details below.
The body has two lungs and each of these two lungs has its main bronchus. The bronchus is a large tube that carries air from the trachea (windpipe) to the lungs. It branches out like a tree into smaller and smaller passageways and ends in tiny air sacs called alveoli. These tiny sacs make the exchange of oxygen and carbon dioxide in the lungs possible.
This part is very essential to the respiratory system. The bronchus in each is the main airway into it. When the air enters either through the mouth or nose, it then passes through the larynx and trachea.
The tracheobronchial tree is the term used to describe the trachea and the bronchi being together or also known simply as the bronchial tree. The right lung has more bronchi than the left lung and it also has an additional lobe. The right bronchus is short and wide while the left one is narrow and long.
There are numerous conditions that can affect this. These conditions include bronchitis, asthma, chronic obstructive pulmonary disease (COPD), and lung cancer. The bronchi are composed of cartilage, smooth muscle, and mucous membranes.
This is its function according to a blog Kenhub Library, this is the branching:
Trachea – Bifurcation – Main Bronchi – Lobar Bronchi – Segmental Bronchi – Bronchi of Sixth Generation – Terminal Bronchioles – Respiratory Bronchioles – Alevolar Duct – Alveolar Sac – Alveolus
The functions of bronchi in the respiratory system are the following:
- to carry air to and fro the lungs
- to moisturize the air we breathe
- to screen out foreign particles
- to trap bacteria, viruses, fungi, and other sorts that may potentially cause an infection
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