A bronchus is a passage or airway in the lower respiratory tract that conducts air into the lungs. The first or primary bronchi (pronounced BRAN-KAI) to branch from the trachea at the carina are the right main bronchus and the left main bronchus. These are the widest bronchi, and enter the right lung, and the left lung at each hilum. The main bronchi branch into narrower secondary bronchi or lobar bronchi, and these branch into narrower tertiary bronchi or segmental bronchi. Further divi… WebThe bronchioles or bronchioli (pronounced bron-kee-oh-lee) are the smaller branches of the bronchial airways in the lower respiratory tract. They include the terminal bronchioles, and finally the respiratory bronchioles …

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WebMar 11, 2024 · At the bottom of the trachea is a ridge of cartilage called the carina. The carina essentially divides into the two primary bronchi; the … WebAug 8, 2024 · Cartilage is crucial for preventing airway collapse during inhalation and exhalation. Going down the bronchial tree, cartilage amount decreases, and smooth … t6 scratchpad\\u0027s

Dictionary - Normal: Bronchus - The Human Protein …

WebFeb 18, 2015 · This piece curves downward, extending into the two bronchi — the main passageways to the lungs — forming an imperfect circle that encloses each bronchus. When a person ages, the tracheal... WebThe bronchioles or bronchioli (pronounced bron-kee-oh-lee) are the smaller branches of the bronchial airways in the lower respiratory tract. They include the terminal bronchioles, and finally the respiratory bronchioles that … WebMar 24, 2024 · bronchus, plural bronchi, any of the large airway passages of the lower respiratory tract that diverge from the trachea (windpipe) and connect to the lungs. The … t6 pro z-wave manual