It is medication taken by an inhauler or hand held nebulizer which helps to open up the bronchi to help people who are having a difficult time with breathing. Most frequently seen in Asthma patients.
The bronchioles are small branches found in the bronchi of lungs. They are lined with tiny hair-like structures called the cilia.
The two branches of the trachea that lead to the lungs.
Plural form of Bronchus
The bronchi are the two pipes that split off from the trachea and connect to each lung (there are two of them, one for each lung). They are the two branching airway vessels that come directly after the trachea. They are made of non-collapsible cartilage, and they are non-constrictable. There are two bronchi: one to the left, and one to the right, branching off the trachea. After the bronchi come the bronchioles, airway ducts that branch much more extensively and are constrictable.
Bronchioles
The small airways branching off the TERTIARY BRONCHI. Terminal bronchioles lead into several orders of respiratory bronchioles which in turn lead into alveolar ducts and then into PULMONARY ALVEOLI.A. bronchus. is a main branch of the airway located below the trachea and above the bronchioles.
Could you mean "bronchi"? or "bronchial"? A bronchi is the word for one of the bronchus which is "either of the two primary divisions of the trachea that lead respectively into the right and the left lung" (Miriam-Webster Medical Dictionary).
http://www2.merriam-webster.com/cgi-bin/mwmednlm
These are commonly called the "bronchial tubes". Or it could be used as the singular form of the word "bronchium", "a branch of a bronchus; especially : one joining a primary bronchus to its bronchioles. " Either way it is part of the respiratory system (nose, throat and lungs).
Try looking these words up in the National Library of Medicine's website Medlineplus. You'll find a drawing there of the lungs, bronchial tubes, etc. which might make it clearer. Here's a link
http://www2.merriam-webster.com/mw/art/med/respirat.htm
Medical librarian
Bronchi are the branches of trachea that act as air passages to the lungs.
The primary bronchi are the first two large branches off the trachea (wind pipe). They branch to form secondary bronchi. One will go to each of the three lobes of the lungs.
A bronchiole has no cartilage in its wall, a bronchus does.
Primary bronchiole, secondary and tertiary bronchiole
Nostrils → Nasal Cavity → Pharynx → Larynx → Trachea → Main Bronchus → Lobar Bronchiole → Segmental Bronchus → Bronchiole → Terminal Bronchiole → Respiratory Bronchiole → Alveolar Duct → Atrium → Alveolus
terminal bronchiole, respiratory bronchiole, alveolar duct
Bronchiole is the medical term meaning small bronchi
The parts are the Trachea,Bronchiole,Bronchiole Tubes, Bronchi, and the air sacs.
the cateye
A air sac
hole, mole,
Alveoli.
innermost chamber of respiratory system into which air can be drawn is . Bronchiole
the bronchiole